Home / 6,149,001.38-8,484,977.49-3,570,178.46

Finding the Fourth Proportional to 6,149,001.38, 8,484,977.49 and 3,570,178.46

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Solution

The fourth proportional to 6,149,001.38, 8,484,977.49 and 3,570,178.46 is: 4,926,472.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,001.38 : 8,484,977.49 = 3,570,178.46 : x
  2. Step 2: Convert to fraction form
    6,149,001.38/8,484,977.49 = 3,570,178.46/x
  3. Step 3: Cross multiply
    6,149,001.38x = 8,484,977.49 × 3,570,178.46
  4. Step 4: Simplify right side
    6,149,001.38x = 30,292,883,868,382.87
  5. Step 5: Solve for x
    x = 30,292,883,868,382.87/6,149,001.38
  6. Step 6: Final answer
    x = 4,926,472.12

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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.