Home / 1,469,475.60-2,204,213.40-522,877.20

Finding the Fourth Proportional to 1,469,475.60, 2,204,213.40 and 522,877.20

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Solution

The fourth proportional to 1,469,475.60, 2,204,213.40 and 522,877.20 is: 784,315.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,475.60 : 2,204,213.40 = 522,877.20 : x
  2. Step 2: Convert to fraction form
    1,469,475.60/2,204,213.40 = 522,877.20/x
  3. Step 3: Cross multiply
    1,469,475.60x = 2,204,213.40 × 522,877.20
  4. Step 4: Simplify right side
    1,469,475.60x = 1,152,532,930,794.48
  5. Step 5: Solve for x
    x = 1,152,532,930,794.48/1,469,475.60
  6. Step 6: Final answer
    x = 784,315.80

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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.