Home / 6,797,866.56-9,381,175.20-3,700,478.94

Finding the Fourth Proportional to 6,797,866.56, 9,381,175.20 and 3,700,478.94

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Solution

The fourth proportional to 6,797,866.56, 9,381,175.20 and 3,700,478.94 is: 5,106,725.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,866.56 : 9,381,175.20 = 3,700,478.94 : x
  2. Step 2: Convert to fraction form
    6,797,866.56/9,381,175.20 = 3,700,478.94/x
  3. Step 3: Cross multiply
    6,797,866.56x = 9,381,175.20 × 3,700,478.94
  4. Step 4: Simplify right side
    6,797,866.56x = 34,714,841,260,050.29
  5. Step 5: Solve for x
    x = 34,714,841,260,050.29/6,797,866.56
  6. Step 6: Final answer
    x = 5,106,725.90

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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.