Home / 9,104,304.31-12,563,791.27-4,974,246.39

Finding the Fourth Proportional to 9,104,304.31, 12,563,791.27 and 4,974,246.39

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Solution

The fourth proportional to 9,104,304.31, 12,563,791.27 and 4,974,246.39 is: 6,864,378.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,304.31 : 12,563,791.27 = 4,974,246.39 : x
  2. Step 2: Convert to fraction form
    9,104,304.31/12,563,791.27 = 4,974,246.39/x
  3. Step 3: Cross multiply
    9,104,304.31x = 12,563,791.27 × 4,974,246.39
  4. Step 4: Simplify right side
    9,104,304.31x = 62,495,393,369,511.01
  5. Step 5: Solve for x
    x = 62,495,393,369,511.01/9,104,304.31
  6. Step 6: Final answer
    x = 6,864,378.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.