Home / 9,005,603.61-12,427,833.24-4,875,724.75

Finding the Fourth Proportional to 9,005,603.61, 12,427,833.24 and 4,875,724.75

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Solution

The fourth proportional to 9,005,603.61, 12,427,833.24 and 4,875,724.75 is: 6,728,554.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,005,603.61 : 12,427,833.24 = 4,875,724.75 : x
  2. Step 2: Convert to fraction form
    9,005,603.61/12,427,833.24 = 4,875,724.75/x
  3. Step 3: Cross multiply
    9,005,603.61x = 12,427,833.24 × 4,875,724.75
  4. Step 4: Simplify right side
    9,005,603.61x = 60,594,694,073,881.80
  5. Step 5: Solve for x
    x = 60,594,694,073,881.80/9,005,603.61
  6. Step 6: Final answer
    x = 6,728,554.43

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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.