Home / 6,567,469-9,063,021.38-3,666,909.24

Finding the Fourth Proportional to 6,567,469, 9,063,021.38 and 3,666,909.24

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Solution

The fourth proportional to 6,567,469, 9,063,021.38 and 3,666,909.24 is: 5,060,286.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567,469 : 9,063,021.38 = 3,666,909.24 : x
  2. Step 2: Convert to fraction form
    6,567,469/9,063,021.38 = 3,666,909.24/x
  3. Step 3: Cross multiply
    6,567,469x = 9,063,021.38 × 3,666,909.24
  4. Step 4: Simplify right side
    6,567,469x = 33,233,276,840,639.55
  5. Step 5: Solve for x
    x = 33,233,276,840,639.55/6,567,469
  6. Step 6: Final answer
    x = 5,060,286.82

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Double scale
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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.