Home / 3,642,180.96-5,026,487.76-2,010,902.40

Finding the Fourth Proportional to 3,642,180.96, 5,026,487.76 and 2,010,902.40

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Solution

The fourth proportional to 3,642,180.96, 5,026,487.76 and 2,010,902.40 is: 2,775,198.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,180.96 : 5,026,487.76 = 2,010,902.40 : x
  2. Step 2: Convert to fraction form
    3,642,180.96/5,026,487.76 = 2,010,902.40/x
  3. Step 3: Cross multiply
    3,642,180.96x = 5,026,487.76 × 2,010,902.40
  4. Step 4: Simplify right side
    3,642,180.96x = 10,107,776,300,154.62
  5. Step 5: Solve for x
    x = 10,107,776,300,154.62/3,642,180.96
  6. Step 6: Final answer
    x = 2,775,198.82

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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.