Home / 6,561,057.86-9,054,265.48-3,660,449.18

Finding the Fourth Proportional to 6,561,057.86, 9,054,265.48 and 3,660,449.18

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Solution

The fourth proportional to 6,561,057.86, 9,054,265.48 and 3,660,449.18 is: 5,051,423.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,057.86 : 9,054,265.48 = 3,660,449.18 : x
  2. Step 2: Convert to fraction form
    6,561,057.86/9,054,265.48 = 3,660,449.18/x
  3. Step 3: Cross multiply
    6,561,057.86x = 9,054,265.48 × 3,660,449.18
  4. Step 4: Simplify right side
    6,561,057.86x = 33,142,678,597,345.85
  5. Step 5: Solve for x
    x = 33,142,678,597,345.85/6,561,057.86
  6. Step 6: Final answer
    x = 5,051,423.01

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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.