Home / 4,013,580-6,020,308.98-2,781,451.20

Finding the Fourth Proportional to 4,013,580, 6,020,308.98 and 2,781,451.20

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Solution

The fourth proportional to 4,013,580, 6,020,308.98 and 2,781,451.20 is: 4,172,134.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,580 : 6,020,308.98 = 2,781,451.20 : x
  2. Step 2: Convert to fraction form
    4,013,580/6,020,308.98 = 2,781,451.20/x
  3. Step 3: Cross multiply
    4,013,580x = 6,020,308.98 × 2,781,451.20
  4. Step 4: Simplify right side
    4,013,580x = 16,745,195,636,791.78
  5. Step 5: Solve for x
    x = 16,745,195,636,791.78/4,013,580
  6. Step 6: Final answer
    x = 4,172,134.51

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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.