Home / 944,912.39-1,417,654.71-337,621.16

Finding the Fourth Proportional to 944,912.39, 1,417,654.71 and 337,621.16

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Solution

The fourth proportional to 944,912.39, 1,417,654.71 and 337,621.16 is: 506,533.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,912.39 : 1,417,654.71 = 337,621.16 : x
  2. Step 2: Convert to fraction form
    944,912.39/1,417,654.71 = 337,621.16/x
  3. Step 3: Cross multiply
    944,912.39x = 1,417,654.71 × 337,621.16
  4. Step 4: Simplify right side
    944,912.39x = 478,630,231,213.80
  5. Step 5: Solve for x
    x = 478,630,231,213.80/944,912.39
  6. Step 6: Final answer
    x = 506,533.98

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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.