Home / 5,253,956.71-7,250,959.39-3,294,145.01

Finding the Fourth Proportional to 5,253,956.71, 7,250,959.39 and 3,294,145.01

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Solution

The fourth proportional to 5,253,956.71, 7,250,959.39 and 3,294,145.01 is: 4,546,233.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,956.71 : 7,250,959.39 = 3,294,145.01 : x
  2. Step 2: Convert to fraction form
    5,253,956.71/7,250,959.39 = 3,294,145.01/x
  3. Step 3: Cross multiply
    5,253,956.71x = 7,250,959.39 × 3,294,145.01
  4. Step 4: Simplify right side
    5,253,956.71x = 23,885,711,676,827.84
  5. Step 5: Solve for x
    x = 23,885,711,676,827.84/5,253,956.71
  6. Step 6: Final answer
    x = 4,546,233.05

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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.