Home / 3,454,808.04-5,182,025.21-1,058,659.59

Finding the Fourth Proportional to 3,454,808.04, 5,182,025.21 and 1,058,659.59

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Solution

The fourth proportional to 3,454,808.04, 5,182,025.21 and 1,058,659.59 is: 1,587,932.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,808.04 : 5,182,025.21 = 1,058,659.59 : x
  2. Step 2: Convert to fraction form
    3,454,808.04/5,182,025.21 = 1,058,659.59/x
  3. Step 3: Cross multiply
    3,454,808.04x = 5,182,025.21 × 1,058,659.59
  4. Step 4: Simplify right side
    3,454,808.04x = 5,486,000,678,894.97
  5. Step 5: Solve for x
    x = 5,486,000,678,894.97/3,454,808.04
  6. Step 6: Final answer
    x = 1,587,932.13

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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.