Home / 3,632,337.75-5,012,626.10-2,105,330.61

Finding the Fourth Proportional to 3,632,337.75, 5,012,626.10 and 2,105,330.61

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Solution

The fourth proportional to 3,632,337.75, 5,012,626.10 and 2,105,330.61 is: 2,905,356.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,337.75 : 5,012,626.10 = 2,105,330.61 : x
  2. Step 2: Convert to fraction form
    3,632,337.75/5,012,626.10 = 2,105,330.61/x
  3. Step 3: Cross multiply
    3,632,337.75x = 5,012,626.10 × 2,105,330.61
  4. Step 4: Simplify right side
    3,632,337.75x = 10,553,235,154,288.27
  5. Step 5: Solve for x
    x = 10,553,235,154,288.27/3,632,337.75
  6. Step 6: Final answer
    x = 2,905,356.24

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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.