Home / 6,712,083.15-9,262,627.28-3,656,297.55

Finding the Fourth Proportional to 6,712,083.15, 9,262,627.28 and 3,656,297.55

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Solution

The fourth proportional to 6,712,083.15, 9,262,627.28 and 3,656,297.55 is: 5,045,664.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,712,083.15 : 9,262,627.28 = 3,656,297.55 : x
  2. Step 2: Convert to fraction form
    6,712,083.15/9,262,627.28 = 3,656,297.55/x
  3. Step 3: Cross multiply
    6,712,083.15x = 9,262,627.28 × 3,656,297.55
  4. Step 4: Simplify right side
    6,712,083.15x = 33,866,921,412,145.68
  5. Step 5: Solve for x
    x = 33,866,921,412,145.68/6,712,083.15
  6. Step 6: Final answer
    x = 5,045,664.76

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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.