Home / 2,005,062.04-2,766,729.54-1,145,677.96

Finding the Fourth Proportional to 2,005,062.04, 2,766,729.54 and 1,145,677.96

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Solution

The fourth proportional to 2,005,062.04, 2,766,729.54 and 1,145,677.96 is: 1,580,889.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,062.04 : 2,766,729.54 = 1,145,677.96 : x
  2. Step 2: Convert to fraction form
    2,005,062.04/2,766,729.54 = 1,145,677.96/x
  3. Step 3: Cross multiply
    2,005,062.04x = 2,766,729.54 × 1,145,677.96
  4. Step 4: Simplify right side
    2,005,062.04x = 3,169,781,055,258.94
  5. Step 5: Solve for x
    x = 3,169,781,055,258.94/2,005,062.04
  6. Step 6: Final answer
    x = 1,580,889.27

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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.