Home / 3,064,027.15-4,228,162.61-1,840,384.25

Finding the Fourth Proportional to 3,064,027.15, 4,228,162.61 and 1,840,384.25

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Solution

The fourth proportional to 3,064,027.15, 4,228,162.61 and 1,840,384.25 is: 2,539,613.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,027.15 : 4,228,162.61 = 1,840,384.25 : x
  2. Step 2: Convert to fraction form
    3,064,027.15/4,228,162.61 = 1,840,384.25/x
  3. Step 3: Cross multiply
    3,064,027.15x = 4,228,162.61 × 1,840,384.25
  4. Step 4: Simplify right side
    3,064,027.15x = 7,781,443,873,882.89
  5. Step 5: Solve for x
    x = 7,781,443,873,882.89/3,064,027.15
  6. Step 6: Final answer
    x = 2,539,613.23

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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.