Home / 4,439,523.15-6,659,469.92-1,406,821.86

Finding the Fourth Proportional to 4,439,523.15, 6,659,469.92 and 1,406,821.86

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Solution

The fourth proportional to 4,439,523.15, 6,659,469.92 and 1,406,821.86 is: 2,110,291.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,523.15 : 6,659,469.92 = 1,406,821.86 : x
  2. Step 2: Convert to fraction form
    4,439,523.15/6,659,469.92 = 1,406,821.86/x
  3. Step 3: Cross multiply
    4,439,523.15x = 6,659,469.92 × 1,406,821.86
  4. Step 4: Simplify right side
    4,439,523.15x = 9,368,687,862,985.51
  5. Step 5: Solve for x
    x = 9,368,687,862,985.51/4,439,523.15
  6. Step 6: Final answer
    x = 2,110,291.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.