Home / 3,416,560.62-5,114,285.91-1,875,701.57

Finding the Fourth Proportional to 3,416,560.62, 5,114,285.91 and 1,875,701.57

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Solution

The fourth proportional to 3,416,560.62, 5,114,285.91 and 1,875,701.57 is: 2,807,757.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,560.62 : 5,114,285.91 = 1,875,701.57 : x
  2. Step 2: Convert to fraction form
    3,416,560.62/5,114,285.91 = 1,875,701.57/x
  3. Step 3: Cross multiply
    3,416,560.62x = 5,114,285.91 × 1,875,701.57
  4. Step 4: Simplify right side
    3,416,560.62x = 9,592,874,110,815.88
  5. Step 5: Solve for x
    x = 9,592,874,110,815.88/3,416,560.62
  6. Step 6: Final answer
    x = 2,807,757.62

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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.