Home / 732,684.30-1,098,698.40-333,119.40

Finding the Fourth Proportional to 732,684.30, 1,098,698.40 and 333,119.40

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Solution

The fourth proportional to 732,684.30, 1,098,698.40 and 333,119.40 is: 499,529.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,684.30 : 1,098,698.40 = 333,119.40 : x
  2. Step 2: Convert to fraction form
    732,684.30/1,098,698.40 = 333,119.40/x
  3. Step 3: Cross multiply
    732,684.30x = 1,098,698.40 × 333,119.40
  4. Step 4: Simplify right side
    732,684.30x = 365,997,751,788.96
  5. Step 5: Solve for x
    x = 365,997,751,788.96/732,684.30
  6. Step 6: Final answer
    x = 499,529.95

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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.