Home / 4,920,753.60-7,381,130.40-3,725,011.35

Finding the Fourth Proportional to 4,920,753.60, 7,381,130.40 and 3,725,011.35

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Solution

The fourth proportional to 4,920,753.60, 7,381,130.40 and 3,725,011.35 is: 5,587,517.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,753.60 : 7,381,130.40 = 3,725,011.35 : x
  2. Step 2: Convert to fraction form
    4,920,753.60/7,381,130.40 = 3,725,011.35/x
  3. Step 3: Cross multiply
    4,920,753.60x = 7,381,130.40 × 3,725,011.35
  4. Step 4: Simplify right side
    4,920,753.60x = 27,494,794,515,830.04
  5. Step 5: Solve for x
    x = 27,494,794,515,830.04/4,920,753.60
  6. Step 6: Final answer
    x = 5,587,517.03

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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.