Home / 2,753,071.42-4,129,607.13-1,070,568.58

Finding the Fourth Proportional to 2,753,071.42, 4,129,607.13 and 1,070,568.58

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Solution

The fourth proportional to 2,753,071.42, 4,129,607.13 and 1,070,568.58 is: 1,605,852.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,071.42 : 4,129,607.13 = 1,070,568.58 : x
  2. Step 2: Convert to fraction form
    2,753,071.42/4,129,607.13 = 1,070,568.58/x
  3. Step 3: Cross multiply
    2,753,071.42x = 4,129,607.13 × 1,070,568.58
  4. Step 4: Simplify right side
    2,753,071.42x = 4,421,027,641,121.98
  5. Step 5: Solve for x
    x = 4,421,027,641,121.98/2,753,071.42
  6. Step 6: Final answer
    x = 1,605,852.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.