Home / 3,454,403.70-5,180,050.35-1,560,170.10

Finding the Fourth Proportional to 3,454,403.70, 5,180,050.35 and 1,560,170.10

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Solution

The fourth proportional to 3,454,403.70, 5,180,050.35 and 1,560,170.10 is: 2,339,552.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,403.70 : 5,180,050.35 = 1,560,170.10 : x
  2. Step 2: Convert to fraction form
    3,454,403.70/5,180,050.35 = 1,560,170.10/x
  3. Step 3: Cross multiply
    3,454,403.70x = 5,180,050.35 × 1,560,170.10
  4. Step 4: Simplify right side
    3,454,403.70x = 8,081,759,672,564.54
  5. Step 5: Solve for x
    x = 8,081,759,672,564.54/3,454,403.70
  6. Step 6: Final answer
    x = 2,339,552.75

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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.