Home / 3,664,000.60-5,496,000.90-3,291,991.90

Finding the Fourth Proportional to 3,664,000.60, 5,496,000.90 and 3,291,991.90

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Solution

The fourth proportional to 3,664,000.60, 5,496,000.90 and 3,291,991.90 is: 4,937,987.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,000.60 : 5,496,000.90 = 3,291,991.90 : x
  2. Step 2: Convert to fraction form
    3,664,000.60/5,496,000.90 = 3,291,991.90/x
  3. Step 3: Cross multiply
    3,664,000.60x = 5,496,000.90 × 3,291,991.90
  4. Step 4: Simplify right side
    3,664,000.60x = 18,092,790,445,192.71
  5. Step 5: Solve for x
    x = 18,092,790,445,192.71/3,664,000.60
  6. Step 6: Final answer
    x = 4,937,987.85

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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.