Home / 4,598,939.60-6,899,138.40-1,566,591.20

Finding the Fourth Proportional to 4,598,939.60, 6,899,138.40 and 1,566,591.20

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Solution

The fourth proportional to 4,598,939.60, 6,899,138.40 and 1,566,591.20 is: 2,350,135.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598,939.60 : 6,899,138.40 = 1,566,591.20 : x
  2. Step 2: Convert to fraction form
    4,598,939.60/6,899,138.40 = 1,566,591.20/x
  3. Step 3: Cross multiply
    4,598,939.60x = 6,899,138.40 × 1,566,591.20
  4. Step 4: Simplify right side
    4,598,939.60x = 10,808,129,505,022.08
  5. Step 5: Solve for x
    x = 10,808,129,505,022.08/4,598,939.60
  6. Step 6: Final answer
    x = 2,350,135.13

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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.