Home / 6,726,273.79-9,282,453.92-3,670,684.87

Finding the Fourth Proportional to 6,726,273.79, 9,282,453.92 and 3,670,684.87

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Solution

The fourth proportional to 6,726,273.79, 9,282,453.92 and 3,670,684.87 is: 5,065,652.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,273.79 : 9,282,453.92 = 3,670,684.87 : x
  2. Step 2: Convert to fraction form
    6,726,273.79/9,282,453.92 = 3,670,684.87/x
  3. Step 3: Cross multiply
    6,726,273.79x = 9,282,453.92 × 3,670,684.87
  4. Step 4: Simplify right side
    6,726,273.79x = 34,072,963,160,616.19
  5. Step 5: Solve for x
    x = 34,072,963,160,616.19/6,726,273.79
  6. Step 6: Final answer
    x = 5,065,652.13

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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.