Home / 2,447,750.93-3,669,343.62-827,392.35

Finding the Fourth Proportional to 2,447,750.93, 3,669,343.62 and 827,392.35

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Solution

The fourth proportional to 2,447,750.93, 3,669,343.62 and 827,392.35 is: 1,240,316.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,750.93 : 3,669,343.62 = 827,392.35 : x
  2. Step 2: Convert to fraction form
    2,447,750.93/3,669,343.62 = 827,392.35/x
  3. Step 3: Cross multiply
    2,447,750.93x = 3,669,343.62 × 827,392.35
  4. Step 4: Simplify right side
    2,447,750.93x = 3,035,986,856,020.71
  5. Step 5: Solve for x
    x = 3,035,986,856,020.71/2,447,750.93
  6. Step 6: Final answer
    x = 1,240,316.90

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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.