Home / 5,040,009.95-7,560,042.26-1,253,492.82

Finding the Fourth Proportional to 5,040,009.95, 7,560,042.26 and 1,253,492.82

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Solution

The fourth proportional to 5,040,009.95, 7,560,042.26 and 1,253,492.82 is: 1,880,246.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,009.95 : 7,560,042.26 = 1,253,492.82 : x
  2. Step 2: Convert to fraction form
    5,040,009.95/7,560,042.26 = 1,253,492.82/x
  3. Step 3: Cross multiply
    5,040,009.95x = 7,560,042.26 × 1,253,492.82
  4. Step 4: Simplify right side
    5,040,009.95x = 9,476,458,685,539.11
  5. Step 5: Solve for x
    x = 9,476,458,685,539.11/5,040,009.95
  6. Step 6: Final answer
    x = 1,880,246.03

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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.