Home / 922,349.01-1,383,943.89-473,385.17

Finding the Fourth Proportional to 922,349.01, 1,383,943.89 and 473,385.17

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Solution

The fourth proportional to 922,349.01, 1,383,943.89 and 473,385.17 is: 710,293.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,349.01 : 1,383,943.89 = 473,385.17 : x
  2. Step 2: Convert to fraction form
    922,349.01/1,383,943.89 = 473,385.17/x
  3. Step 3: Cross multiply
    922,349.01x = 1,383,943.89 × 473,385.17
  4. Step 4: Simplify right side
    922,349.01x = 655,138,506,718.39
  5. Step 5: Solve for x
    x = 655,138,506,718.39/922,349.01
  6. Step 6: Final answer
    x = 710,293.50

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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.