Home / 2,871,037.58-4,306,330.22-1,251,768.20

Finding the Fourth Proportional to 2,871,037.58, 4,306,330.22 and 1,251,768.20

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Solution

The fourth proportional to 2,871,037.58, 4,306,330.22 and 1,251,768.20 is: 1,877,553.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,037.58 : 4,306,330.22 = 1,251,768.20 : x
  2. Step 2: Convert to fraction form
    2,871,037.58/4,306,330.22 = 1,251,768.20/x
  3. Step 3: Cross multiply
    2,871,037.58x = 4,306,330.22 × 1,251,768.20
  4. Step 4: Simplify right side
    2,871,037.58x = 5,390,527,228,095.00
  5. Step 5: Solve for x
    x = 5,390,527,228,095.00/2,871,037.58
  6. Step 6: Final answer
    x = 1,877,553.70

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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.