Home / 7,601,173.59-10,489,489.97-4,116,484.10

Finding the Fourth Proportional to 7,601,173.59, 10,489,489.97 and 4,116,484.10

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Solution

The fourth proportional to 7,601,173.59, 10,489,489.97 and 4,116,484.10 is: 5,680,677.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,173.59 : 10,489,489.97 = 4,116,484.10 : x
  2. Step 2: Convert to fraction form
    7,601,173.59/10,489,489.97 = 4,116,484.10/x
  3. Step 3: Cross multiply
    7,601,173.59x = 10,489,489.97 × 4,116,484.10
  4. Step 4: Simplify right side
    7,601,173.59x = 43,179,818,605,584.61
  5. Step 5: Solve for x
    x = 43,179,818,605,584.61/7,601,173.59
  6. Step 6: Final answer
    x = 5,680,677.87

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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.