Home / 3,555,014.40-5,324,648.40-2,925,158.40

Finding the Fourth Proportional to 3,555,014.40, 5,324,648.40 and 2,925,158.40

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Solution

The fourth proportional to 3,555,014.40, 5,324,648.40 and 2,925,158.40 is: 4,381,259.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,014.40 : 5,324,648.40 = 2,925,158.40 : x
  2. Step 2: Convert to fraction form
    3,555,014.40/5,324,648.40 = 2,925,158.40/x
  3. Step 3: Cross multiply
    3,555,014.40x = 5,324,648.40 × 2,925,158.40
  4. Step 4: Simplify right side
    3,555,014.40x = 15,575,439,994,306.56
  5. Step 5: Solve for x
    x = 15,575,439,994,306.56/3,555,014.40
  6. Step 6: Final answer
    x = 4,381,259.33

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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.