Home / 1,224,099.30-1,836,752.40-550,657.20

Finding the Fourth Proportional to 1,224,099.30, 1,836,752.40 and 550,657.20

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Solution

The fourth proportional to 1,224,099.30, 1,836,752.40 and 550,657.20 is: 826,257.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,099.30 : 1,836,752.40 = 550,657.20 : x
  2. Step 2: Convert to fraction form
    1,224,099.30/1,836,752.40 = 550,657.20/x
  3. Step 3: Cross multiply
    1,224,099.30x = 1,836,752.40 × 550,657.20
  4. Step 4: Simplify right side
    1,224,099.30x = 1,011,420,933,677.28
  5. Step 5: Solve for x
    x = 1,011,420,933,677.28/1,224,099.30
  6. Step 6: Final answer
    x = 826,257.26

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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.