Home / 2,822,074.40-3,895,078.92-1,735,281.20

Finding the Fourth Proportional to 2,822,074.40, 3,895,078.92 and 1,735,281.20

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Solution

The fourth proportional to 2,822,074.40, 3,895,078.92 and 1,735,281.20 is: 2,395,066.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,074.40 : 3,895,078.92 = 1,735,281.20 : x
  2. Step 2: Convert to fraction form
    2,822,074.40/3,895,078.92 = 1,735,281.20/x
  3. Step 3: Cross multiply
    2,822,074.40x = 3,895,078.92 × 1,735,281.20
  4. Step 4: Simplify right side
    2,822,074.40x = 6,759,057,222,392.30
  5. Step 5: Solve for x
    x = 6,759,057,222,392.30/2,822,074.40
  6. Step 6: Final answer
    x = 2,395,066.98

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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.