Home / 4,536,144.59-6,801,854.38-2,139,345.68

Finding the Fourth Proportional to 4,536,144.59, 6,801,854.38 and 2,139,345.68

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Solution

The fourth proportional to 4,536,144.59, 6,801,854.38 and 2,139,345.68 is: 3,207,904.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,144.59 : 6,801,854.38 = 2,139,345.68 : x
  2. Step 2: Convert to fraction form
    4,536,144.59/6,801,854.38 = 2,139,345.68/x
  3. Step 3: Cross multiply
    4,536,144.59x = 6,801,854.38 × 2,139,345.68
  4. Step 4: Simplify right side
    4,536,144.59x = 14,551,517,744,484.44
  5. Step 5: Solve for x
    x = 14,551,517,744,484.44/4,536,144.59
  6. Step 6: Final answer
    x = 3,207,904.31

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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.