Home / 2,675,578.47-3,692,279.55-1,451,852.88

Finding the Fourth Proportional to 2,675,578.47, 3,692,279.55 and 1,451,852.88

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Solution

The fourth proportional to 2,675,578.47, 3,692,279.55 and 1,451,852.88 is: 2,003,546.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,578.47 : 3,692,279.55 = 1,451,852.88 : x
  2. Step 2: Convert to fraction form
    2,675,578.47/3,692,279.55 = 1,451,852.88/x
  3. Step 3: Cross multiply
    2,675,578.47x = 3,692,279.55 × 1,451,852.88
  4. Step 4: Simplify right side
    2,675,578.47x = 5,360,646,698,432.60
  5. Step 5: Solve for x
    x = 5,360,646,698,432.60/2,675,578.47
  6. Step 6: Final answer
    x = 2,003,546.81

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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.