Home / 3,564,658.10-5,346,331.05-2,214,404.30

Finding the Fourth Proportional to 3,564,658.10, 5,346,331.05 and 2,214,404.30

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Solution

The fourth proportional to 3,564,658.10, 5,346,331.05 and 2,214,404.30 is: 3,321,198.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,658.10 : 5,346,331.05 = 2,214,404.30 : x
  2. Step 2: Convert to fraction form
    3,564,658.10/5,346,331.05 = 2,214,404.30/x
  3. Step 3: Cross multiply
    3,564,658.10x = 5,346,331.05 × 2,214,404.30
  4. Step 4: Simplify right side
    3,564,658.10x = 11,838,938,466,343.51
  5. Step 5: Solve for x
    x = 11,838,938,466,343.51/3,564,658.10
  6. Step 6: Final answer
    x = 3,321,198.87

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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.