Home / 955,892.73-1,433,497.53-316,078.29

Finding the Fourth Proportional to 955,892.73, 1,433,497.53 and 316,078.29

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Solution

The fourth proportional to 955,892.73, 1,433,497.53 and 316,078.29 is: 474,004.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,892.73 : 1,433,497.53 = 316,078.29 : x
  2. Step 2: Convert to fraction form
    955,892.73/1,433,497.53 = 316,078.29/x
  3. Step 3: Cross multiply
    955,892.73x = 1,433,497.53 × 316,078.29
  4. Step 4: Simplify right side
    955,892.73x = 453,097,448,001.62
  5. Step 5: Solve for x
    x = 453,097,448,001.62/955,892.73
  6. Step 6: Final answer
    x = 474,004.49

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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.