Home / 8,298,767.52-11,453,115.56-5,035,326.12

Finding the Fourth Proportional to 8,298,767.52, 11,453,115.56 and 5,035,326.12

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Solution

The fourth proportional to 8,298,767.52, 11,453,115.56 and 5,035,326.12 is: 6,949,245.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,298,767.52 : 11,453,115.56 = 5,035,326.12 : x
  2. Step 2: Convert to fraction form
    8,298,767.52/11,453,115.56 = 5,035,326.12/x
  3. Step 3: Cross multiply
    8,298,767.52x = 11,453,115.56 × 5,035,326.12
  4. Step 4: Simplify right side
    8,298,767.52x = 57,670,171,909,469.80
  5. Step 5: Solve for x
    x = 57,670,171,909,469.80/8,298,767.52
  6. Step 6: Final answer
    x = 6,949,245.39

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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.