Home / 2,837,897.76-3,916,381.92-1,548,820.82

Finding the Fourth Proportional to 2,837,897.76, 3,916,381.92 and 1,548,820.82

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Solution

The fourth proportional to 2,837,897.76, 3,916,381.92 and 1,548,820.82 is: 2,137,418.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,897.76 : 3,916,381.92 = 1,548,820.82 : x
  2. Step 2: Convert to fraction form
    2,837,897.76/3,916,381.92 = 1,548,820.82/x
  3. Step 3: Cross multiply
    2,837,897.76x = 3,916,381.92 × 1,548,820.82
  4. Step 4: Simplify right side
    2,837,897.76x = 6,065,773,856,767.57
  5. Step 5: Solve for x
    x = 6,065,773,856,767.57/2,837,897.76
  6. Step 6: Final answer
    x = 2,137,418.04

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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.