Home / 6,772,025.32-9,344,934.87-3,716,436.40

Finding the Fourth Proportional to 6,772,025.32, 9,344,934.87 and 3,716,436.40

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Solution

The fourth proportional to 6,772,025.32, 9,344,934.87 and 3,716,436.40 is: 5,128,429.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,025.32 : 9,344,934.87 = 3,716,436.40 : x
  2. Step 2: Convert to fraction form
    6,772,025.32/9,344,934.87 = 3,716,436.40/x
  3. Step 3: Cross multiply
    6,772,025.32x = 9,344,934.87 × 3,716,436.40
  4. Step 4: Simplify right side
    6,772,025.32x = 34,729,856,069,198.30
  5. Step 5: Solve for x
    x = 34,729,856,069,198.30/6,772,025.32
  6. Step 6: Final answer
    x = 5,128,429.74

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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.