Home / 3,773,895.44-5,208,060.40-2,142,149.10

Finding the Fourth Proportional to 3,773,895.44, 5,208,060.40 and 2,142,149.10

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Solution

The fourth proportional to 3,773,895.44, 5,208,060.40 and 2,142,149.10 is: 2,956,213.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,895.44 : 5,208,060.40 = 2,142,149.10 : x
  2. Step 2: Convert to fraction form
    3,773,895.44/5,208,060.40 = 2,142,149.10/x
  3. Step 3: Cross multiply
    3,773,895.44x = 5,208,060.40 × 2,142,149.10
  4. Step 4: Simplify right side
    3,773,895.44x = 11,156,441,898,605.64
  5. Step 5: Solve for x
    x = 11,156,441,898,605.64/3,773,895.44
  6. Step 6: Final answer
    x = 2,956,213.83

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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.