Home / 1,224,282.50-1,836,529.62-337,818.50

Finding the Fourth Proportional to 1,224,282.50, 1,836,529.62 and 337,818.50

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Solution

The fourth proportional to 1,224,282.50, 1,836,529.62 and 337,818.50 is: 506,756.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,282.50 : 1,836,529.62 = 337,818.50 : x
  2. Step 2: Convert to fraction form
    1,224,282.50/1,836,529.62 = 337,818.50/x
  3. Step 3: Cross multiply
    1,224,282.50x = 1,836,529.62 × 337,818.50
  4. Step 4: Simplify right side
    1,224,282.50x = 620,413,681,433.97
  5. Step 5: Solve for x
    x = 620,413,681,433.97/1,224,282.50
  6. Step 6: Final answer
    x = 506,756.96

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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.