Home / 7,864,375.90-11,796,984.24-2,473,446.70

Finding the Fourth Proportional to 7,864,375.90, 11,796,984.24 and 2,473,446.70

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Solution

The fourth proportional to 7,864,375.90, 11,796,984.24 and 2,473,446.70 is: 3,710,302.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,864,375.90 : 11,796,984.24 = 2,473,446.70 : x
  2. Step 2: Convert to fraction form
    7,864,375.90/11,796,984.24 = 2,473,446.70/x
  3. Step 3: Cross multiply
    7,864,375.90x = 11,796,984.24 × 2,473,446.70
  4. Step 4: Simplify right side
    7,864,375.90x = 29,179,211,679,395.09
  5. Step 5: Solve for x
    x = 29,179,211,679,395.09/7,864,375.90
  6. Step 6: Final answer
    x = 3,710,302.26

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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.