Home / 964,842.92-1,447,376.16-366,251.30

Finding the Fourth Proportional to 964,842.92, 1,447,376.16 and 366,251.30

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Solution

The fourth proportional to 964,842.92, 1,447,376.16 and 366,251.30 is: 549,419.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,842.92 : 1,447,376.16 = 366,251.30 : x
  2. Step 2: Convert to fraction form
    964,842.92/1,447,376.16 = 366,251.30/x
  3. Step 3: Cross multiply
    964,842.92x = 1,447,376.16 × 366,251.30
  4. Step 4: Simplify right side
    964,842.92x = 530,103,400,189.01
  5. Step 5: Solve for x
    x = 530,103,400,189.01/964,842.92
  6. Step 6: Final answer
    x = 549,419.38

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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.