Home / 3,737,886.47-5,158,285.39-2,019,006.98

Finding the Fourth Proportional to 3,737,886.47, 5,158,285.39 and 2,019,006.98

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Solution

The fourth proportional to 3,737,886.47, 5,158,285.39 and 2,019,006.98 is: 2,786,230.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,886.47 : 5,158,285.39 = 2,019,006.98 : x
  2. Step 2: Convert to fraction form
    3,737,886.47/5,158,285.39 = 2,019,006.98/x
  3. Step 3: Cross multiply
    3,737,886.47x = 5,158,285.39 × 2,019,006.98
  4. Step 4: Simplify right side
    3,737,886.47x = 10,414,614,207,242.02
  5. Step 5: Solve for x
    x = 10,414,614,207,242.02/3,737,886.47
  6. Step 6: Final answer
    x = 2,786,230.75

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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.