Home / 792,068.36-1,092,700.14-469,792.04

Finding the Fourth Proportional to 792,068.36, 1,092,700.14 and 469,792.04

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Solution

The fourth proportional to 792,068.36, 1,092,700.14 and 469,792.04 is: 648,102.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,068.36 : 1,092,700.14 = 469,792.04 : x
  2. Step 2: Convert to fraction form
    792,068.36/1,092,700.14 = 469,792.04/x
  3. Step 3: Cross multiply
    792,068.36x = 1,092,700.14 × 469,792.04
  4. Step 4: Simplify right side
    792,068.36x = 513,341,827,878.89
  5. Step 5: Solve for x
    x = 513,341,827,878.89/792,068.36
  6. Step 6: Final answer
    x = 648,102.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.