Home / 6,900,940.65-9,523,335.87-4,002,050.28

Finding the Fourth Proportional to 6,900,940.65, 9,523,335.87 and 4,002,050.28

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Solution

The fourth proportional to 6,900,940.65, 9,523,335.87 and 4,002,050.28 is: 5,522,851.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,940.65 : 9,523,335.87 = 4,002,050.28 : x
  2. Step 2: Convert to fraction form
    6,900,940.65/9,523,335.87 = 4,002,050.28/x
  3. Step 3: Cross multiply
    6,900,940.65x = 9,523,335.87 × 4,002,050.28
  4. Step 4: Simplify right side
    6,900,940.65x = 38,112,868,985,067.54
  5. Step 5: Solve for x
    x = 38,112,868,985,067.54/6,900,940.65
  6. Step 6: Final answer
    x = 5,522,851.29

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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.