Home / 6,947,170.64-9,587,151.77-3,849,745.73

Finding the Fourth Proportional to 6,947,170.64, 9,587,151.77 and 3,849,745.73

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Solution

The fourth proportional to 6,947,170.64, 9,587,151.77 and 3,849,745.73 is: 5,312,680.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947,170.64 : 9,587,151.77 = 3,849,745.73 : x
  2. Step 2: Convert to fraction form
    6,947,170.64/9,587,151.77 = 3,849,745.73/x
  3. Step 3: Cross multiply
    6,947,170.64x = 9,587,151.77 × 3,849,745.73
  4. Step 4: Simplify right side
    6,947,170.64x = 36,908,096,623,011.69
  5. Step 5: Solve for x
    x = 36,908,096,623,011.69/6,947,170.64
  6. Step 6: Final answer
    x = 5,312,680.31

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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.