Home / 1,815,371.89-2,723,353.35-536,108.76

Finding the Fourth Proportional to 1,815,371.89, 2,723,353.35 and 536,108.76

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Solution

The fourth proportional to 1,815,371.89, 2,723,353.35 and 536,108.76 is: 804,250.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,371.89 : 2,723,353.35 = 536,108.76 : x
  2. Step 2: Convert to fraction form
    1,815,371.89/2,723,353.35 = 536,108.76/x
  3. Step 3: Cross multiply
    1,815,371.89x = 2,723,353.35 × 536,108.76
  4. Step 4: Simplify right side
    1,815,371.89x = 1,460,013,587,510.35
  5. Step 5: Solve for x
    x = 1,460,013,587,510.35/1,815,371.89
  6. Step 6: Final answer
    x = 804,250.41

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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.