Home / 5,464,852.03-8,195,847.38-1,625,640.15

Finding the Fourth Proportional to 5,464,852.03, 8,195,847.38 and 1,625,640.15

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Solution

The fourth proportional to 5,464,852.03, 8,195,847.38 and 1,625,640.15 is: 2,438,034.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,852.03 : 8,195,847.38 = 1,625,640.15 : x
  2. Step 2: Convert to fraction form
    5,464,852.03/8,195,847.38 = 1,625,640.15/x
  3. Step 3: Cross multiply
    5,464,852.03x = 8,195,847.38 × 1,625,640.15
  4. Step 4: Simplify right side
    5,464,852.03x = 13,323,498,564,200.31
  5. Step 5: Solve for x
    x = 13,323,498,564,200.31/5,464,852.03
  6. Step 6: Final answer
    x = 2,438,034.64

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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.