Home / 4,588,686.45-6,876,829.35-1,747,248.57

Finding the Fourth Proportional to 4,588,686.45, 6,876,829.35 and 1,747,248.57

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Solution

The fourth proportional to 4,588,686.45, 6,876,829.35 and 1,747,248.57 is: 2,618,511.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,588,686.45 : 6,876,829.35 = 1,747,248.57 : x
  2. Step 2: Convert to fraction form
    4,588,686.45/6,876,829.35 = 1,747,248.57/x
  3. Step 3: Cross multiply
    4,588,686.45x = 6,876,829.35 × 1,747,248.57
  4. Step 4: Simplify right side
    4,588,686.45x = 12,015,530,247,921.53
  5. Step 5: Solve for x
    x = 12,015,530,247,921.53/4,588,686.45
  6. Step 6: Final answer
    x = 2,618,511.94

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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.