Home / 6,772,049.32-9,345,697.62-3,716,372.92

Finding the Fourth Proportional to 6,772,049.32, 9,345,697.62 and 3,716,372.92

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Solution

The fourth proportional to 6,772,049.32, 9,345,697.62 and 3,716,372.92 is: 5,128,742.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,049.32 : 9,345,697.62 = 3,716,372.92 : x
  2. Step 2: Convert to fraction form
    6,772,049.32/9,345,697.62 = 3,716,372.92/x
  3. Step 3: Cross multiply
    6,772,049.32x = 9,345,697.62 × 3,716,372.92
  4. Step 4: Simplify right side
    6,772,049.32x = 34,732,097,553,476.45
  5. Step 5: Solve for x
    x = 34,732,097,553,476.45/6,772,049.32
  6. Step 6: Final answer
    x = 5,128,742.56

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1.5x scale

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.