Home / 1,023,594.56-1,535,573.28-492,079.04

Finding the Fourth Proportional to 1,023,594.56, 1,535,573.28 and 492,079.04

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Solution

The fourth proportional to 1,023,594.56, 1,535,573.28 and 492,079.04 is: 738,205.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,594.56 : 1,535,573.28 = 492,079.04 : x
  2. Step 2: Convert to fraction form
    1,023,594.56/1,535,573.28 = 492,079.04/x
  3. Step 3: Cross multiply
    1,023,594.56x = 1,535,573.28 × 492,079.04
  4. Step 4: Simplify right side
    1,023,594.56x = 755,623,425,472.05
  5. Step 5: Solve for x
    x = 755,623,425,472.05/1,023,594.56
  6. Step 6: Final answer
    x = 738,205.78

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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.