Home / 1,046,408.12-1,443,999.66-593,723.96

Finding the Fourth Proportional to 1,046,408.12, 1,443,999.66 and 593,723.96

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Solution

The fourth proportional to 1,046,408.12, 1,443,999.66 and 593,723.96 is: 819,314.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,408.12 : 1,443,999.66 = 593,723.96 : x
  2. Step 2: Convert to fraction form
    1,046,408.12/1,443,999.66 = 593,723.96/x
  3. Step 3: Cross multiply
    1,046,408.12x = 1,443,999.66 × 593,723.96
  4. Step 4: Simplify right side
    1,046,408.12x = 857,337,196,373.85
  5. Step 5: Solve for x
    x = 857,337,196,373.85/1,046,408.12
  6. Step 6: Final answer
    x = 819,314.36

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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.