Home / 2,432,511.35-3,648,767.03-1,170,466.55

Finding the Fourth Proportional to 2,432,511.35, 3,648,767.03 and 1,170,466.55

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Solution

The fourth proportional to 2,432,511.35, 3,648,767.03 and 1,170,466.55 is: 1,755,699.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,511.35 : 3,648,767.03 = 1,170,466.55 : x
  2. Step 2: Convert to fraction form
    2,432,511.35/3,648,767.03 = 1,170,466.55/x
  3. Step 3: Cross multiply
    2,432,511.35x = 3,648,767.03 × 1,170,466.55
  4. Step 4: Simplify right side
    2,432,511.35x = 4,270,759,757,357.85
  5. Step 5: Solve for x
    x = 4,270,759,757,357.85/2,432,511.35
  6. Step 6: Final answer
    x = 1,755,699.83

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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.