Home / 6,882,662.32-9,497,580.18-3,785,400.52

Finding the Fourth Proportional to 6,882,662.32, 9,497,580.18 and 3,785,400.52

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Solution

The fourth proportional to 6,882,662.32, 9,497,580.18 and 3,785,400.52 is: 5,223,581.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,662.32 : 9,497,580.18 = 3,785,400.52 : x
  2. Step 2: Convert to fraction form
    6,882,662.32/9,497,580.18 = 3,785,400.52/x
  3. Step 3: Cross multiply
    6,882,662.32x = 9,497,580.18 × 3,785,400.52
  4. Step 4: Simplify right side
    6,882,662.32x = 35,952,144,952,113.70
  5. Step 5: Solve for x
    x = 35,952,144,952,113.70/6,882,662.32
  6. Step 6: Final answer
    x = 5,223,581.12

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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.