Home / 1,014,809-1,522,303.41-266,855

Finding the Fourth Proportional to 1,014,809, 1,522,303.41 and 266,855

Calculator

Solution

The fourth proportional to 1,014,809, 1,522,303.41 and 266,855 is: 400,306.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,809 : 1,522,303.41 = 266,855 : x
  2. Step 2: Convert to fraction form
    1,014,809/1,522,303.41 = 266,855/x
  3. Step 3: Cross multiply
    1,014,809x = 1,522,303.41 × 266,855
  4. Step 4: Simplify right side
    1,014,809x = 406,234,276,475.55
  5. Step 5: Solve for x
    x = 406,234,276,475.55/1,014,809
  6. Step 6: Final answer
    x = 400,306.14

Related Problems

Find fourth proportional to 507,404.50, 761,151.71 and 133,427.50
Half scale
Find fourth proportional to 2,029,618, 3,044,606.82 and 533,710
Double scale
Find fourth proportional to 1,014,810, 1,522,304.91 and 266,856
Similar ratio
Find fourth proportional to 1,522,213.50, 2,283,455.12 and 400,282.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.