Home / 8,713,700.70-12,025,061.46-4,846,223.58

Finding the Fourth Proportional to 8,713,700.70, 12,025,061.46 and 4,846,223.58

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Solution

The fourth proportional to 8,713,700.70, 12,025,061.46 and 4,846,223.58 is: 6,687,874.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,700.70 : 12,025,061.46 = 4,846,223.58 : x
  2. Step 2: Convert to fraction form
    8,713,700.70/12,025,061.46 = 4,846,223.58/x
  3. Step 3: Cross multiply
    8,713,700.70x = 12,025,061.46 × 4,846,223.58
  4. Step 4: Simplify right side
    8,713,700.70x = 58,276,136,398,401.23
  5. Step 5: Solve for x
    x = 58,276,136,398,401.23/8,713,700.70
  6. Step 6: Final answer
    x = 6,687,874.46

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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.