Home / 7,546,731-11,321,867.97-2,498,041.50

Finding the Fourth Proportional to 7,546,731, 11,321,867.97 and 2,498,041.50

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Solution

The fourth proportional to 7,546,731, 11,321,867.97 and 2,498,041.50 is: 3,747,648.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,546,731 : 11,321,867.97 = 2,498,041.50 : x
  2. Step 2: Convert to fraction form
    7,546,731/11,321,867.97 = 2,498,041.50/x
  3. Step 3: Cross multiply
    7,546,731x = 11,321,867.97 × 2,498,041.50
  4. Step 4: Simplify right side
    7,546,731x = 28,282,496,046,580.76
  5. Step 5: Solve for x
    x = 28,282,496,046,580.76/7,546,731
  6. Step 6: Final answer
    x = 3,747,648.62

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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.