Home / 1,360,924-2,041,681.02-414,270

Finding the Fourth Proportional to 1,360,924, 2,041,681.02 and 414,270

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Solution

The fourth proportional to 1,360,924, 2,041,681.02 and 414,270 is: 621,494.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,924 : 2,041,681.02 = 414,270 : x
  2. Step 2: Convert to fraction form
    1,360,924/2,041,681.02 = 414,270/x
  3. Step 3: Cross multiply
    1,360,924x = 2,041,681.02 × 414,270
  4. Step 4: Simplify right side
    1,360,924x = 845,807,196,155.40
  5. Step 5: Solve for x
    x = 845,807,196,155.40/1,360,924
  6. Step 6: Final answer
    x = 621,494.81

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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.