Home / 2,871,000.14-4,306,500.23-849,086.72

Finding the Fourth Proportional to 2,871,000.14, 4,306,500.23 and 849,086.72

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Solution

The fourth proportional to 2,871,000.14, 4,306,500.23 and 849,086.72 is: 1,273,630.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,000.14 : 4,306,500.23 = 849,086.72 : x
  2. Step 2: Convert to fraction form
    2,871,000.14/4,306,500.23 = 849,086.72/x
  3. Step 3: Cross multiply
    2,871,000.14x = 4,306,500.23 × 849,086.72
  4. Step 4: Simplify right side
    2,871,000.14x = 3,656,592,129,192.01
  5. Step 5: Solve for x
    x = 3,656,592,129,192.01/2,871,000.14
  6. Step 6: Final answer
    x = 1,273,630.08

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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.