Home / 6,091,491.17-9,131,079.59-3,818,610.57

Finding the Fourth Proportional to 6,091,491.17, 9,131,079.59 and 3,818,610.57

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Solution

The fourth proportional to 6,091,491.17, 9,131,079.59 and 3,818,610.57 is: 5,724,056.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,091,491.17 : 9,131,079.59 = 3,818,610.57 : x
  2. Step 2: Convert to fraction form
    6,091,491.17/9,131,079.59 = 3,818,610.57/x
  3. Step 3: Cross multiply
    6,091,491.17x = 9,131,079.59 × 3,818,610.57
  4. Step 4: Simplify right side
    6,091,491.17x = 34,868,037,037,470.91
  5. Step 5: Solve for x
    x = 34,868,037,037,470.91/6,091,491.17
  6. Step 6: Final answer
    x = 5,724,056.07

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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.