Home / 3,632,435.30-5,449,819.35-1,609,897.70

Finding the Fourth Proportional to 3,632,435.30, 5,449,819.35 and 1,609,897.70

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Solution

The fourth proportional to 3,632,435.30, 5,449,819.35 and 1,609,897.70 is: 2,415,363.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,435.30 : 5,449,819.35 = 1,609,897.70 : x
  2. Step 2: Convert to fraction form
    3,632,435.30/5,449,819.35 = 1,609,897.70/x
  3. Step 3: Cross multiply
    3,632,435.30x = 5,449,819.35 × 1,609,897.70
  4. Step 4: Simplify right side
    3,632,435.30x = 8,773,651,636,980.49
  5. Step 5: Solve for x
    x = 8,773,651,636,980.49/3,632,435.30
  6. Step 6: Final answer
    x = 2,415,363.50

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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.