Home / 3,910,232.60-5,865,348.90-3,201,061.40

Finding the Fourth Proportional to 3,910,232.60, 5,865,348.90 and 3,201,061.40

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Solution

The fourth proportional to 3,910,232.60, 5,865,348.90 and 3,201,061.40 is: 4,801,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,232.60 : 5,865,348.90 = 3,201,061.40 : x
  2. Step 2: Convert to fraction form
    3,910,232.60/5,865,348.90 = 3,201,061.40/x
  3. Step 3: Cross multiply
    3,910,232.60x = 5,865,348.90 × 3,201,061.40
  4. Step 4: Simplify right side
    3,910,232.60x = 18,775,341,961,322.46
  5. Step 5: Solve for x
    x = 18,775,341,961,322.46/3,910,232.60
  6. Step 6: Final answer
    x = 4,801,592.10

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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.