Home / 2,750,253.20-3,795,290.61-1,526,487.38

Finding the Fourth Proportional to 2,750,253.20, 3,795,290.61 and 1,526,487.38

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Solution

The fourth proportional to 2,750,253.20, 3,795,290.61 and 1,526,487.38 is: 2,106,519.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,253.20 : 3,795,290.61 = 1,526,487.38 : x
  2. Step 2: Convert to fraction form
    2,750,253.20/3,795,290.61 = 1,526,487.38/x
  3. Step 3: Cross multiply
    2,750,253.20x = 3,795,290.61 × 1,526,487.38
  4. Step 4: Simplify right side
    2,750,253.20x = 5,793,463,219,597.50
  5. Step 5: Solve for x
    x = 5,793,463,219,597.50/2,750,253.20
  6. Step 6: Final answer
    x = 2,106,519.94

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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.