Home / 2,506,086.29-3,752,770.52-2,100,211.22

Finding the Fourth Proportional to 2,506,086.29, 3,752,770.52 and 2,100,211.22

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Solution

The fourth proportional to 2,506,086.29, 3,752,770.52 and 2,100,211.22 is: 3,144,987.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,086.29 : 3,752,770.52 = 2,100,211.22 : x
  2. Step 2: Convert to fraction form
    2,506,086.29/3,752,770.52 = 2,100,211.22/x
  3. Step 3: Cross multiply
    2,506,086.29x = 3,752,770.52 × 2,100,211.22
  4. Step 4: Simplify right side
    2,506,086.29x = 7,881,610,738,675.91
  5. Step 5: Solve for x
    x = 7,881,610,738,675.91/2,506,086.29
  6. Step 6: Final answer
    x = 3,144,987.78

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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.