Home / 1,468,781.02-2,200,565.07-613,968.35

Finding the Fourth Proportional to 1,468,781.02, 2,200,565.07 and 613,968.35

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Solution

The fourth proportional to 1,468,781.02, 2,200,565.07 and 613,968.35 is: 919,862.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,781.02 : 2,200,565.07 = 613,968.35 : x
  2. Step 2: Convert to fraction form
    1,468,781.02/2,200,565.07 = 613,968.35/x
  3. Step 3: Cross multiply
    1,468,781.02x = 2,200,565.07 × 613,968.35
  4. Step 4: Simplify right side
    1,468,781.02x = 1,351,077,294,092.71
  5. Step 5: Solve for x
    x = 1,351,077,294,092.71/1,468,781.02
  6. Step 6: Final answer
    x = 919,862.98

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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.