Home / 4,900,962.60-7,351,443.90-3,546,772.20

Finding the Fourth Proportional to 4,900,962.60, 7,351,443.90 and 3,546,772.20

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Solution

The fourth proportional to 4,900,962.60, 7,351,443.90 and 3,546,772.20 is: 5,320,158.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,962.60 : 7,351,443.90 = 3,546,772.20 : x
  2. Step 2: Convert to fraction form
    4,900,962.60/7,351,443.90 = 3,546,772.20/x
  3. Step 3: Cross multiply
    4,900,962.60x = 7,351,443.90 × 3,546,772.20
  4. Step 4: Simplify right side
    4,900,962.60x = 26,073,896,854,379.58
  5. Step 5: Solve for x
    x = 26,073,896,854,379.58/4,900,962.60
  6. Step 6: Final answer
    x = 5,320,158.30

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1.5x scale

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.