Home / 3,226,691.16-4,840,038.36-1,331,349.48

Finding the Fourth Proportional to 3,226,691.16, 4,840,038.36 and 1,331,349.48

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Solution

The fourth proportional to 3,226,691.16, 4,840,038.36 and 1,331,349.48 is: 1,997,024.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,691.16 : 4,840,038.36 = 1,331,349.48 : x
  2. Step 2: Convert to fraction form
    3,226,691.16/4,840,038.36 = 1,331,349.48/x
  3. Step 3: Cross multiply
    3,226,691.16x = 4,840,038.36 × 1,331,349.48
  4. Step 4: Simplify right side
    3,226,691.16x = 6,443,782,553,766.05
  5. Step 5: Solve for x
    x = 6,443,782,553,766.05/3,226,691.16
  6. Step 6: Final answer
    x = 1,997,024.89

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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.