Home / 2,001,348.60-2,761,857.41-1,083,577.62

Finding the Fourth Proportional to 2,001,348.60, 2,761,857.41 and 1,083,577.62

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Solution

The fourth proportional to 2,001,348.60, 2,761,857.41 and 1,083,577.62 is: 1,495,335.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,348.60 : 2,761,857.41 = 1,083,577.62 : x
  2. Step 2: Convert to fraction form
    2,001,348.60/2,761,857.41 = 1,083,577.62/x
  3. Step 3: Cross multiply
    2,001,348.60x = 2,761,857.41 × 1,083,577.62
  4. Step 4: Simplify right side
    2,001,348.60x = 2,992,686,879,107.16
  5. Step 5: Solve for x
    x = 2,992,686,879,107.16/2,001,348.60
  6. Step 6: Final answer
    x = 1,495,335.14

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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.