Home / 3,386,537.67-5,079,608.73-2,476,641.78

Finding the Fourth Proportional to 3,386,537.67, 5,079,608.73 and 2,476,641.78

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Solution

The fourth proportional to 3,386,537.67, 5,079,608.73 and 2,476,641.78 is: 3,714,818.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,537.67 : 5,079,608.73 = 2,476,641.78 : x
  2. Step 2: Convert to fraction form
    3,386,537.67/5,079,608.73 = 2,476,641.78/x
  3. Step 3: Cross multiply
    3,386,537.67x = 5,079,608.73 × 2,476,641.78
  4. Step 4: Simplify right side
    3,386,537.67x = 12,580,371,206,770.74
  5. Step 5: Solve for x
    x = 12,580,371,206,770.74/3,386,537.67
  6. Step 6: Final answer
    x = 3,714,818.03

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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.