Home / 5,918,408.04-8,166,932.82-3,626,254.92

Finding the Fourth Proportional to 5,918,408.04, 8,166,932.82 and 3,626,254.92

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Solution

The fourth proportional to 5,918,408.04, 8,166,932.82 and 3,626,254.92 is: 5,003,943.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,918,408.04 : 8,166,932.82 = 3,626,254.92 : x
  2. Step 2: Convert to fraction form
    5,918,408.04/8,166,932.82 = 3,626,254.92/x
  3. Step 3: Cross multiply
    5,918,408.04x = 8,166,932.82 × 3,626,254.92
  4. Step 4: Simplify right side
    5,918,408.04x = 29,615,380,319,834.48
  5. Step 5: Solve for x
    x = 29,615,380,319,834.48/5,918,408.04
  6. Step 6: Final answer
    x = 5,003,943.65

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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.