Home / 7,230,842.40-10,846,327.17-1,839,498.53

Finding the Fourth Proportional to 7,230,842.40, 10,846,327.17 and 1,839,498.53

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Solution

The fourth proportional to 7,230,842.40, 10,846,327.17 and 1,839,498.53 is: 2,759,263.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,842.40 : 10,846,327.17 = 1,839,498.53 : x
  2. Step 2: Convert to fraction form
    7,230,842.40/10,846,327.17 = 1,839,498.53/x
  3. Step 3: Cross multiply
    7,230,842.40x = 10,846,327.17 × 1,839,498.53
  4. Step 4: Simplify right side
    7,230,842.40x = 19,951,802,830,882.42
  5. Step 5: Solve for x
    x = 19,951,802,830,882.42/7,230,842.40
  6. Step 6: Final answer
    x = 2,759,263.96

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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.