Home / 8,674,052.54-13,011,723.97-2,608,298.69

Finding the Fourth Proportional to 8,674,052.54, 13,011,723.97 and 2,608,298.69

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Solution

The fourth proportional to 8,674,052.54, 13,011,723.97 and 2,608,298.69 is: 3,912,642.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,674,052.54 : 13,011,723.97 = 2,608,298.69 : x
  2. Step 2: Convert to fraction form
    8,674,052.54/13,011,723.97 = 2,608,298.69/x
  3. Step 3: Cross multiply
    8,674,052.54x = 13,011,723.97 × 2,608,298.69
  4. Step 4: Simplify right side
    8,674,052.54x = 33,938,462,514,013.23
  5. Step 5: Solve for x
    x = 33,938,462,514,013.23/8,674,052.54
  6. Step 6: Final answer
    x = 3,912,642.03

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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.