Home / 7,613,422.44-10,506,817.62-4,175,808.36

Finding the Fourth Proportional to 7,613,422.44, 10,506,817.62 and 4,175,808.36

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Solution

The fourth proportional to 7,613,422.44, 10,506,817.62 and 4,175,808.36 is: 5,762,777.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613,422.44 : 10,506,817.62 = 4,175,808.36 : x
  2. Step 2: Convert to fraction form
    7,613,422.44/10,506,817.62 = 4,175,808.36/x
  3. Step 3: Cross multiply
    7,613,422.44x = 10,506,817.62 × 4,175,808.36
  4. Step 4: Simplify right side
    7,613,422.44x = 43,874,456,854,591.30
  5. Step 5: Solve for x
    x = 43,874,456,854,591.30/7,613,422.44
  6. Step 6: Final answer
    x = 5,762,777.15

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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.