Home / 8,713,664.28-12,025,011.29-4,846,187.12

Finding the Fourth Proportional to 8,713,664.28, 12,025,011.29 and 4,846,187.12

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Solution

The fourth proportional to 8,713,664.28, 12,025,011.29 and 4,846,187.12 is: 6,687,824.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,664.28 : 12,025,011.29 = 4,846,187.12 : x
  2. Step 2: Convert to fraction form
    8,713,664.28/12,025,011.29 = 4,846,187.12/x
  3. Step 3: Cross multiply
    8,713,664.28x = 12,025,011.29 × 4,846,187.12
  4. Step 4: Simplify right side
    8,713,664.28x = 58,275,454,747,096.59
  5. Step 5: Solve for x
    x = 58,275,454,747,096.59/8,713,664.28
  6. Step 6: Final answer
    x = 6,687,824.19

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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.