Home / 5,094,753.12-7,030,748.76-2,802,908.28

Finding the Fourth Proportional to 5,094,753.12, 7,030,748.76 and 2,802,908.28

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Solution

The fourth proportional to 5,094,753.12, 7,030,748.76 and 2,802,908.28 is: 3,868,007.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,753.12 : 7,030,748.76 = 2,802,908.28 : x
  2. Step 2: Convert to fraction form
    5,094,753.12/7,030,748.76 = 2,802,908.28/x
  3. Step 3: Cross multiply
    5,094,753.12x = 7,030,748.76 × 2,802,908.28
  4. Step 4: Simplify right side
    5,094,753.12x = 19,706,543,914,003.73
  5. Step 5: Solve for x
    x = 19,706,543,914,003.73/5,094,753.12
  6. Step 6: Final answer
    x = 3,868,007.62

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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.