Home / 2,550,047.42-3,824,152.11-843,875.70

Finding the Fourth Proportional to 2,550,047.42, 3,824,152.11 and 843,875.70

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Solution

The fourth proportional to 2,550,047.42, 3,824,152.11 and 843,875.70 is: 1,265,509.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,047.42 : 3,824,152.11 = 843,875.70 : x
  2. Step 2: Convert to fraction form
    2,550,047.42/3,824,152.11 = 843,875.70/x
  3. Step 3: Cross multiply
    2,550,047.42x = 3,824,152.11 × 843,875.70
  4. Step 4: Simplify right side
    2,550,047.42x = 3,227,109,038,732.73
  5. Step 5: Solve for x
    x = 3,227,109,038,732.73/2,550,047.42
  6. Step 6: Final answer
    x = 1,265,509.43

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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.