Home / 5,604,136.40-8,412,425.40-3,476,622.80

Finding the Fourth Proportional to 5,604,136.40, 8,412,425.40 and 3,476,622.80

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Solution

The fourth proportional to 5,604,136.40, 8,412,425.40 and 3,476,622.80 is: 5,218,793.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,604,136.40 : 8,412,425.40 = 3,476,622.80 : x
  2. Step 2: Convert to fraction form
    5,604,136.40/8,412,425.40 = 3,476,622.80/x
  3. Step 3: Cross multiply
    5,604,136.40x = 8,412,425.40 × 3,476,622.80
  4. Step 4: Simplify right side
    5,604,136.40x = 29,246,829,948,939.12
  5. Step 5: Solve for x
    x = 29,246,829,948,939.12/5,604,136.40
  6. Step 6: Final answer
    x = 5,218,793.38

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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.