Home / 1,156,257.60-1,734,376.80-903,750.36

Finding the Fourth Proportional to 1,156,257.60, 1,734,376.80 and 903,750.36

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Solution

The fourth proportional to 1,156,257.60, 1,734,376.80 and 903,750.36 is: 1,355,618.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,257.60 : 1,734,376.80 = 903,750.36 : x
  2. Step 2: Convert to fraction form
    1,156,257.60/1,734,376.80 = 903,750.36/x
  3. Step 3: Cross multiply
    1,156,257.60x = 1,734,376.80 × 903,750.36
  4. Step 4: Simplify right side
    1,156,257.60x = 1,567,443,657,375.65
  5. Step 5: Solve for x
    x = 1,567,443,657,375.65/1,156,257.60
  6. Step 6: Final answer
    x = 1,355,618.04

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.