Home / 7,644,491.46-11,466,633.51-2,599,318.98

Finding the Fourth Proportional to 7,644,491.46, 11,466,633.51 and 2,599,318.98

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Solution

The fourth proportional to 7,644,491.46, 11,466,633.51 and 2,599,318.98 is: 3,898,943.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,491.46 : 11,466,633.51 = 2,599,318.98 : x
  2. Step 2: Convert to fraction form
    7,644,491.46/11,466,633.51 = 2,599,318.98/x
  3. Step 3: Cross multiply
    7,644,491.46x = 11,466,633.51 × 2,599,318.98
  4. Step 4: Simplify right side
    7,644,491.46x = 29,805,438,119,247.02
  5. Step 5: Solve for x
    x = 29,805,438,119,247.02/7,644,491.46
  6. Step 6: Final answer
    x = 3,898,943.22

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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.