Home / 3,637,359.60-5,019,545.88-2,110,360.56

Finding the Fourth Proportional to 3,637,359.60, 5,019,545.88 and 2,110,360.56

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Solution

The fourth proportional to 3,637,359.60, 5,019,545.88 and 2,110,360.56 is: 2,912,291.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,359.60 : 5,019,545.88 = 2,110,360.56 : x
  2. Step 2: Convert to fraction form
    3,637,359.60/5,019,545.88 = 2,110,360.56/x
  3. Step 3: Cross multiply
    3,637,359.60x = 5,019,545.88 × 2,110,360.56
  4. Step 4: Simplify right side
    3,637,359.60x = 10,593,051,654,262.49
  5. Step 5: Solve for x
    x = 10,593,051,654,262.49/3,637,359.60
  6. Step 6: Final answer
    x = 2,912,291.56

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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.