Home / 3,709,397.60-5,558,847.60-3,258,000.80

Finding the Fourth Proportional to 3,709,397.60, 5,558,847.60 and 3,258,000.80

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Solution

The fourth proportional to 3,709,397.60, 5,558,847.60 and 3,258,000.80 is: 4,882,391.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,709,397.60 : 5,558,847.60 = 3,258,000.80 : x
  2. Step 2: Convert to fraction form
    3,709,397.60/5,558,847.60 = 3,258,000.80/x
  3. Step 3: Cross multiply
    3,709,397.60x = 5,558,847.60 × 3,258,000.80
  4. Step 4: Simplify right side
    3,709,397.60x = 18,110,729,927,878.08
  5. Step 5: Solve for x
    x = 18,110,729,927,878.08/3,709,397.60
  6. Step 6: Final answer
    x = 4,882,391.13

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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.