Home / 4,536,345.70-6,814,656.15-3,789,849.70

Finding the Fourth Proportional to 4,536,345.70, 6,814,656.15 and 3,789,849.70

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Solution

The fourth proportional to 4,536,345.70, 6,814,656.15 and 3,789,849.70 is: 5,693,243.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,345.70 : 6,814,656.15 = 3,789,849.70 : x
  2. Step 2: Convert to fraction form
    4,536,345.70/6,814,656.15 = 3,789,849.70/x
  3. Step 3: Cross multiply
    4,536,345.70x = 6,814,656.15 × 3,789,849.70
  4. Step 4: Simplify right side
    4,536,345.70x = 25,826,522,565,680.66
  5. Step 5: Solve for x
    x = 25,826,522,565,680.66/4,536,345.70
  6. Step 6: Final answer
    x = 5,693,243.92

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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.