Home / 1,029,377.72-1,534,863.68-1,001,096.42

Finding the Fourth Proportional to 1,029,377.72, 1,534,863.68 and 1,001,096.42

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Solution

The fourth proportional to 1,029,377.72, 1,534,863.68 and 1,001,096.42 is: 1,492,694.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,377.72 : 1,534,863.68 = 1,001,096.42 : x
  2. Step 2: Convert to fraction form
    1,029,377.72/1,534,863.68 = 1,001,096.42/x
  3. Step 3: Cross multiply
    1,029,377.72x = 1,534,863.68 × 1,001,096.42
  4. Step 4: Simplify right side
    1,029,377.72x = 1,536,546,528,187.39
  5. Step 5: Solve for x
    x = 1,536,546,528,187.39/1,029,377.72
  6. Step 6: Final answer
    x = 1,492,694.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.