Home / 6,652,681.57-9,180,687.77-3,752,063.47

Finding the Fourth Proportional to 6,652,681.57, 9,180,687.77 and 3,752,063.47

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Solution

The fourth proportional to 6,652,681.57, 9,180,687.77 and 3,752,063.47 is: 5,177,840.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,681.57 : 9,180,687.77 = 3,752,063.47 : x
  2. Step 2: Convert to fraction form
    6,652,681.57/9,180,687.77 = 3,752,063.47/x
  3. Step 3: Cross multiply
    6,652,681.57x = 9,180,687.77 × 3,752,063.47
  4. Step 4: Simplify right side
    6,652,681.57x = 34,446,523,239,183.89
  5. Step 5: Solve for x
    x = 34,446,523,239,183.89/6,652,681.57
  6. Step 6: Final answer
    x = 5,177,840.37

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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.