Home / 2,029,654.12-2,801,014.98-1,124,236.04

Finding the Fourth Proportional to 2,029,654.12, 2,801,014.98 and 1,124,236.04

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Solution

The fourth proportional to 2,029,654.12, 2,801,014.98 and 1,124,236.04 is: 1,551,496.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,654.12 : 2,801,014.98 = 1,124,236.04 : x
  2. Step 2: Convert to fraction form
    2,029,654.12/2,801,014.98 = 1,124,236.04/x
  3. Step 3: Cross multiply
    2,029,654.12x = 2,801,014.98 × 1,124,236.04
  4. Step 4: Simplify right side
    2,029,654.12x = 3,149,001,989,095.88
  5. Step 5: Solve for x
    x = 3,149,001,989,095.88/2,029,654.12
  6. Step 6: Final answer
    x = 1,551,496.86

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1.5x scale

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.