Home / 6,418,029.14-9,626,969.50-1,560,363.16

Finding the Fourth Proportional to 6,418,029.14, 9,626,969.50 and 1,560,363.16

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Solution

The fourth proportional to 6,418,029.14, 9,626,969.50 and 1,560,363.16 is: 2,340,526.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,418,029.14 : 9,626,969.50 = 1,560,363.16 : x
  2. Step 2: Convert to fraction form
    6,418,029.14/9,626,969.50 = 1,560,363.16/x
  3. Step 3: Cross multiply
    6,418,029.14x = 9,626,969.50 × 1,560,363.16
  4. Step 4: Simplify right side
    6,418,029.14x = 15,021,568,550,243.62
  5. Step 5: Solve for x
    x = 15,021,568,550,243.62/6,418,029.14
  6. Step 6: Final answer
    x = 2,340,526.70

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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.