Home / 956,947.33-1,435,373.29-357,864.45

Finding the Fourth Proportional to 956,947.33, 1,435,373.29 and 357,864.45

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Solution

The fourth proportional to 956,947.33, 1,435,373.29 and 357,864.45 is: 536,778.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,947.33 : 1,435,373.29 = 357,864.45 : x
  2. Step 2: Convert to fraction form
    956,947.33/1,435,373.29 = 357,864.45/x
  3. Step 3: Cross multiply
    956,947.33x = 1,435,373.29 × 357,864.45
  4. Step 4: Simplify right side
    956,947.33x = 513,669,068,035.22
  5. Step 5: Solve for x
    x = 513,669,068,035.22/956,947.33
  6. Step 6: Final answer
    x = 536,778.83

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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.