Home / 1,170,114-1,755,171-283,650

Finding the Fourth Proportional to 1,170,114, 1,755,171 and 283,650

Calculator

Solution

The fourth proportional to 1,170,114, 1,755,171 and 283,650 is: 425,475

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,114 : 1,755,171 = 283,650 : x
  2. Step 2: Convert to fraction form
    1,170,114/1,755,171 = 283,650/x
  3. Step 3: Cross multiply
    1,170,114x = 1,755,171 × 283,650
  4. Step 4: Simplify right side
    1,170,114x = 497,854,254,150
  5. Step 5: Solve for x
    x = 497,854,254,150/1,170,114
  6. Step 6: Final answer
    x = 425,475

Related Problems

Find fourth proportional to 585,057, 877,585.50 and 141,825
Half scale
Find fourth proportional to 2,340,228, 3,510,342 and 567,300
Double scale
Find fourth proportional to 1,170,115, 1,755,172.50 and 283,651
Similar ratio
Find fourth proportional to 1,755,171, 2,632,756.50 and 425,475
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.