Home / 6,750,133.68-9,315,209.17-3,652,657.06

Finding the Fourth Proportional to 6,750,133.68, 9,315,209.17 and 3,652,657.06

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Solution

The fourth proportional to 6,750,133.68, 9,315,209.17 and 3,652,657.06 is: 5,040,680.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,133.68 : 9,315,209.17 = 3,652,657.06 : x
  2. Step 2: Convert to fraction form
    6,750,133.68/9,315,209.17 = 3,652,657.06/x
  3. Step 3: Cross multiply
    6,750,133.68x = 9,315,209.17 × 3,652,657.06
  4. Step 4: Simplify right side
    6,750,133.68x = 34,025,264,572,310.65
  5. Step 5: Solve for x
    x = 34,025,264,572,310.65/6,750,133.68
  6. Step 6: Final answer
    x = 5,040,680.11

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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.