Home / 1,224,283.50-1,836,531.12-337,819.50

Finding the Fourth Proportional to 1,224,283.50, 1,836,531.12 and 337,819.50

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Solution

The fourth proportional to 1,224,283.50, 1,836,531.12 and 337,819.50 is: 506,758.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,283.50 : 1,836,531.12 = 337,819.50 : x
  2. Step 2: Convert to fraction form
    1,224,283.50/1,836,531.12 = 337,819.50/x
  3. Step 3: Cross multiply
    1,224,283.50x = 1,836,531.12 × 337,819.50
  4. Step 4: Simplify right side
    1,224,283.50x = 620,416,024,692.84
  5. Step 5: Solve for x
    x = 620,416,024,692.84/1,224,283.50
  6. Step 6: Final answer
    x = 506,758.46

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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.