Home / 3,771,337.50-5,203,538.15-2,222,660.84

Finding the Fourth Proportional to 3,771,337.50, 5,203,538.15 and 2,222,660.84

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Solution

The fourth proportional to 3,771,337.50, 5,203,538.15 and 2,222,660.84 is: 3,066,737.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,337.50 : 5,203,538.15 = 2,222,660.84 : x
  2. Step 2: Convert to fraction form
    3,771,337.50/5,203,538.15 = 2,222,660.84/x
  3. Step 3: Cross multiply
    3,771,337.50x = 5,203,538.15 × 2,222,660.84
  4. Step 4: Simplify right side
    3,771,337.50x = 11,565,700,438,320.05
  5. Step 5: Solve for x
    x = 11,565,700,438,320.05/3,771,337.50
  6. Step 6: Final answer
    x = 3,066,737.05

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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.