Home / 2,427,798.56-3,642,166.56-931,773.92

Finding the Fourth Proportional to 2,427,798.56, 3,642,166.56 and 931,773.92

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Solution

The fourth proportional to 2,427,798.56, 3,642,166.56 and 931,773.92 is: 1,397,840.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,798.56 : 3,642,166.56 = 931,773.92 : x
  2. Step 2: Convert to fraction form
    2,427,798.56/3,642,166.56 = 931,773.92/x
  3. Step 3: Cross multiply
    2,427,798.56x = 3,642,166.56 × 931,773.92
  4. Step 4: Simplify right side
    2,427,798.56x = 3,393,675,812,904.12
  5. Step 5: Solve for x
    x = 3,393,675,812,904.12/2,427,798.56
  6. Step 6: Final answer
    x = 1,397,840.77

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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.