Home / 7,154,576.46-10,732,209.12-2,362,159.62

Finding the Fourth Proportional to 7,154,576.46, 10,732,209.12 and 2,362,159.62

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Solution

The fourth proportional to 7,154,576.46, 10,732,209.12 and 2,362,159.62 is: 3,543,353.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,154,576.46 : 10,732,209.12 = 2,362,159.62 : x
  2. Step 2: Convert to fraction form
    7,154,576.46/10,732,209.12 = 2,362,159.62/x
  3. Step 3: Cross multiply
    7,154,576.46x = 10,732,209.12 × 2,362,159.62
  4. Step 4: Simplify right side
    7,154,576.46x = 25,351,191,016,659.73
  5. Step 5: Solve for x
    x = 25,351,191,016,659.73/7,154,576.46
  6. Step 6: Final answer
    x = 3,543,353.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.