Home / 4,252,243.23-6,381,354.30-3,845,690.86

Finding the Fourth Proportional to 4,252,243.23, 6,381,354.30 and 3,845,690.86

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Solution

The fourth proportional to 4,252,243.23, 6,381,354.30 and 3,845,690.86 is: 5,771,239.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,243.23 : 6,381,354.30 = 3,845,690.86 : x
  2. Step 2: Convert to fraction form
    4,252,243.23/6,381,354.30 = 3,845,690.86/x
  3. Step 3: Cross multiply
    4,252,243.23x = 6,381,354.30 × 3,845,690.86
  4. Step 4: Simplify right side
    4,252,243.23x = 24,540,715,886,703.24
  5. Step 5: Solve for x
    x = 24,540,715,886,703.24/4,252,243.23
  6. Step 6: Final answer
    x = 5,771,239.93

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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.