Home / 4,527,494.46-6,247,569.03-2,666,619.90

Finding the Fourth Proportional to 4,527,494.46, 6,247,569.03 and 2,666,619.90

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Solution

The fourth proportional to 4,527,494.46, 6,247,569.03 and 2,666,619.90 is: 3,679,715.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527,494.46 : 6,247,569.03 = 2,666,619.90 : x
  2. Step 2: Convert to fraction form
    4,527,494.46/6,247,569.03 = 2,666,619.90/x
  3. Step 3: Cross multiply
    4,527,494.46x = 6,247,569.03 × 2,666,619.90
  4. Step 4: Simplify right side
    4,527,494.46x = 16,659,891,902,021.70
  5. Step 5: Solve for x
    x = 16,659,891,902,021.70/4,527,494.46
  6. Step 6: Final answer
    x = 3,679,715.58

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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.