Home / 4,327,453.80-5,971,812.48-2,393,712.78

Finding the Fourth Proportional to 4,327,453.80, 5,971,812.48 and 2,393,712.78

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Solution

The fourth proportional to 4,327,453.80, 5,971,812.48 and 2,393,712.78 is: 3,303,282.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,453.80 : 5,971,812.48 = 2,393,712.78 : x
  2. Step 2: Convert to fraction form
    4,327,453.80/5,971,812.48 = 2,393,712.78/x
  3. Step 3: Cross multiply
    4,327,453.80x = 5,971,812.48 × 2,393,712.78
  4. Step 4: Simplify right side
    4,327,453.80x = 14,294,803,853,139.49
  5. Step 5: Solve for x
    x = 14,294,803,853,139.49/4,327,453.80
  6. Step 6: Final answer
    x = 3,303,282.83

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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.