Home / 3,534,610.72-4,877,900.88-2,006,860

Finding the Fourth Proportional to 3,534,610.72, 4,877,900.88 and 2,006,860

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Solution

The fourth proportional to 3,534,610.72, 4,877,900.88 and 2,006,860 is: 2,769,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,610.72 : 4,877,900.88 = 2,006,860 : x
  2. Step 2: Convert to fraction form
    3,534,610.72/4,877,900.88 = 2,006,860/x
  3. Step 3: Cross multiply
    3,534,610.72x = 4,877,900.88 × 2,006,860
  4. Step 4: Simplify right side
    3,534,610.72x = 9,789,264,160,036.80
  5. Step 5: Solve for x
    x = 9,789,264,160,036.80/3,534,610.72
  6. Step 6: Final answer
    x = 2,769,545.20

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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.