Home / 6,713,748.14-10,070,613.06-3,117,548.60

Finding the Fourth Proportional to 6,713,748.14, 10,070,613.06 and 3,117,548.60

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Solution

The fourth proportional to 6,713,748.14, 10,070,613.06 and 3,117,548.60 is: 4,676,318.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713,748.14 : 10,070,613.06 = 3,117,548.60 : x
  2. Step 2: Convert to fraction form
    6,713,748.14/10,070,613.06 = 3,117,548.60/x
  3. Step 3: Cross multiply
    6,713,748.14x = 10,070,613.06 × 3,117,548.60
  4. Step 4: Simplify right side
    6,713,748.14x = 31,395,625,646,344.72
  5. Step 5: Solve for x
    x = 31,395,625,646,344.72/6,713,748.14
  6. Step 6: Final answer
    x = 4,676,318.65

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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.