Home / 6,772,422.08-9,345,732-3,716,557.76

Finding the Fourth Proportional to 6,772,422.08, 9,345,732 and 3,716,557.76

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Solution

The fourth proportional to 6,772,422.08, 9,345,732 and 3,716,557.76 is: 5,128,734.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,422.08 : 9,345,732 = 3,716,557.76 : x
  2. Step 2: Convert to fraction form
    6,772,422.08/9,345,732 = 3,716,557.76/x
  3. Step 3: Cross multiply
    6,772,422.08x = 9,345,732 × 3,716,557.76
  4. Step 4: Simplify right side
    6,772,422.08x = 34,733,952,787,480.32
  5. Step 5: Solve for x
    x = 34,733,952,787,480.32/6,772,422.08
  6. Step 6: Final answer
    x = 5,128,734.21

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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.