Home / 6,169,243.56-8,513,468.10-3,415,666.92

Finding the Fourth Proportional to 6,169,243.56, 8,513,468.10 and 3,415,666.92

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Solution

The fourth proportional to 6,169,243.56, 8,513,468.10 and 3,415,666.92 is: 4,713,571.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,243.56 : 8,513,468.10 = 3,415,666.92 : x
  2. Step 2: Convert to fraction form
    6,169,243.56/8,513,468.10 = 3,415,666.92/x
  3. Step 3: Cross multiply
    6,169,243.56x = 8,513,468.10 × 3,415,666.92
  4. Step 4: Simplify right side
    6,169,243.56x = 29,079,171,363,645.25
  5. Step 5: Solve for x
    x = 29,079,171,363,645.25/6,169,243.56
  6. Step 6: Final answer
    x = 4,713,571.62

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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.