Home / 4,928,505.60-7,392,758.40-3,493,614.90

Finding the Fourth Proportional to 4,928,505.60, 7,392,758.40 and 3,493,614.90

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Solution

The fourth proportional to 4,928,505.60, 7,392,758.40 and 3,493,614.90 is: 5,240,422.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,505.60 : 7,392,758.40 = 3,493,614.90 : x
  2. Step 2: Convert to fraction form
    4,928,505.60/7,392,758.40 = 3,493,614.90/x
  3. Step 3: Cross multiply
    4,928,505.60x = 7,392,758.40 × 3,493,614.90
  4. Step 4: Simplify right side
    4,928,505.60x = 25,827,450,898,340.16
  5. Step 5: Solve for x
    x = 25,827,450,898,340.16/4,928,505.60
  6. Step 6: Final answer
    x = 5,240,422.35

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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.