Home / 2,027,752.92-2,798,051.58-1,615,340.04

Finding the Fourth Proportional to 2,027,752.92, 2,798,051.58 and 1,615,340.04

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Solution

The fourth proportional to 2,027,752.92, 2,798,051.58 and 1,615,340.04 is: 2,228,972.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,752.92 : 2,798,051.58 = 1,615,340.04 : x
  2. Step 2: Convert to fraction form
    2,027,752.92/2,798,051.58 = 1,615,340.04/x
  3. Step 3: Cross multiply
    2,027,752.92x = 2,798,051.58 × 1,615,340.04
  4. Step 4: Simplify right side
    2,027,752.92x = 4,519,804,751,159.26
  5. Step 5: Solve for x
    x = 4,519,804,751,159.26/2,027,752.92
  6. Step 6: Final answer
    x = 2,228,972.13

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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.