Home / 6,773,705.72-10,162,329.30-3,931,085.24

Finding the Fourth Proportional to 6,773,705.72, 10,162,329.30 and 3,931,085.24

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Solution

The fourth proportional to 6,773,705.72, 10,162,329.30 and 3,931,085.24 is: 5,897,655.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,773,705.72 : 10,162,329.30 = 3,931,085.24 : x
  2. Step 2: Convert to fraction form
    6,773,705.72/10,162,329.30 = 3,931,085.24/x
  3. Step 3: Cross multiply
    6,773,705.72x = 10,162,329.30 × 3,931,085.24
  4. Step 4: Simplify right side
    6,773,705.72x = 39,948,982,715,249.54
  5. Step 5: Solve for x
    x = 39,948,982,715,249.54/6,773,705.72
  6. Step 6: Final answer
    x = 5,897,655.49

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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.