Home / 6,561,062.86-9,054,272.39-3,660,454.18

Finding the Fourth Proportional to 6,561,062.86, 9,054,272.39 and 3,660,454.18

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Solution

The fourth proportional to 6,561,062.86, 9,054,272.39 and 3,660,454.18 is: 5,051,429.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,062.86 : 9,054,272.39 = 3,660,454.18 : x
  2. Step 2: Convert to fraction form
    6,561,062.86/9,054,272.39 = 3,660,454.18/x
  3. Step 3: Cross multiply
    6,561,062.86x = 9,054,272.39 × 3,660,454.18
  4. Step 4: Simplify right side
    6,561,062.86x = 33,142,749,216,834.09
  5. Step 5: Solve for x
    x = 33,142,749,216,834.09/6,561,062.86
  6. Step 6: Final answer
    x = 5,051,429.92

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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.