Home / 7,012,079.46-10,518,718.79-2,462,732.18

Finding the Fourth Proportional to 7,012,079.46, 10,518,718.79 and 2,462,732.18

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Solution

The fourth proportional to 7,012,079.46, 10,518,718.79 and 2,462,732.18 is: 3,694,308.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,012,079.46 : 10,518,718.79 = 2,462,732.18 : x
  2. Step 2: Convert to fraction form
    7,012,079.46/10,518,718.79 = 2,462,732.18/x
  3. Step 3: Cross multiply
    7,012,079.46x = 10,518,718.79 × 2,462,732.18
  4. Step 4: Simplify right side
    7,012,079.46x = 25,904,787,209,537.93
  5. Step 5: Solve for x
    x = 25,904,787,209,537.93/7,012,079.46
  6. Step 6: Final answer
    x = 3,694,308.85

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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.