Home / 1,302,842.62-1,951,376.73-1,001,102.14

Finding the Fourth Proportional to 1,302,842.62, 1,951,376.73 and 1,001,102.14

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Solution

The fourth proportional to 1,302,842.62, 1,951,376.73 and 1,001,102.14 is: 1,499,434.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,842.62 : 1,951,376.73 = 1,001,102.14 : x
  2. Step 2: Convert to fraction form
    1,302,842.62/1,951,376.73 = 1,001,102.14/x
  3. Step 3: Cross multiply
    1,302,842.62x = 1,951,376.73 × 1,001,102.14
  4. Step 4: Simplify right side
    1,302,842.62x = 1,953,527,420,349.20
  5. Step 5: Solve for x
    x = 1,953,527,420,349.20/1,302,842.62
  6. Step 6: Final answer
    x = 1,499,434.69

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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.