Home / 9,427,246.10-14,138,288.50-2,602,187.72

Finding the Fourth Proportional to 9,427,246.10, 14,138,288.50 and 2,602,187.72

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Solution

The fourth proportional to 9,427,246.10, 14,138,288.50 and 2,602,187.72 is: 3,902,569.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,246.10 : 14,138,288.50 = 2,602,187.72 : x
  2. Step 2: Convert to fraction form
    9,427,246.10/14,138,288.50 = 2,602,187.72/x
  3. Step 3: Cross multiply
    9,427,246.10x = 14,138,288.50 × 2,602,187.72
  4. Step 4: Simplify right side
    9,427,246.10x = 36,790,480,716,517.23
  5. Step 5: Solve for x
    x = 36,790,480,716,517.23/9,427,246.10
  6. Step 6: Final answer
    x = 3,902,569.25

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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.