Home / 3,192,050.61-4,403,878.92-2,457,229.59

Finding the Fourth Proportional to 3,192,050.61, 4,403,878.92 and 2,457,229.59

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Solution

The fourth proportional to 3,192,050.61, 4,403,878.92 and 2,457,229.59 is: 3,390,090.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,050.61 : 4,403,878.92 = 2,457,229.59 : x
  2. Step 2: Convert to fraction form
    3,192,050.61/4,403,878.92 = 2,457,229.59/x
  3. Step 3: Cross multiply
    3,192,050.61x = 4,403,878.92 × 2,457,229.59
  4. Step 4: Simplify right side
    3,192,050.61x = 10,821,341,593,001.24
  5. Step 5: Solve for x
    x = 10,821,341,593,001.24/3,192,050.61
  6. Step 6: Final answer
    x = 3,390,090.86

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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.