Home / 6,767,292.48-9,338,002.92-3,866,871.12

Finding the Fourth Proportional to 6,767,292.48, 9,338,002.92 and 3,866,871.12

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Solution

The fourth proportional to 6,767,292.48, 9,338,002.92 and 3,866,871.12 is: 5,335,790.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,292.48 : 9,338,002.92 = 3,866,871.12 : x
  2. Step 2: Convert to fraction form
    6,767,292.48/9,338,002.92 = 3,866,871.12/x
  3. Step 3: Cross multiply
    6,767,292.48x = 9,338,002.92 × 3,866,871.12
  4. Step 4: Simplify right side
    6,767,292.48x = 36,108,853,809,823.67
  5. Step 5: Solve for x
    x = 36,108,853,809,823.67/6,767,292.48
  6. Step 6: Final answer
    x = 5,335,790.34

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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.