Home / 1,104,253.60-1,656,396.24-727,586.32

Finding the Fourth Proportional to 1,104,253.60, 1,656,396.24 and 727,586.32

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Solution

The fourth proportional to 1,104,253.60, 1,656,396.24 and 727,586.32 is: 1,091,389.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,253.60 : 1,656,396.24 = 727,586.32 : x
  2. Step 2: Convert to fraction form
    1,104,253.60/1,656,396.24 = 727,586.32/x
  3. Step 3: Cross multiply
    1,104,253.60x = 1,656,396.24 × 727,586.32
  4. Step 4: Simplify right side
    1,104,253.60x = 1,205,171,244,723.44
  5. Step 5: Solve for x
    x = 1,205,171,244,723.44/1,104,253.60
  6. Step 6: Final answer
    x = 1,091,389.92

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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.