Home / 3,187,150.04-4,398,155.34-1,736,815.88

Finding the Fourth Proportional to 3,187,150.04, 4,398,155.34 and 1,736,815.88

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Solution

The fourth proportional to 3,187,150.04, 4,398,155.34 and 1,736,815.88 is: 2,396,745.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,187,150.04 : 4,398,155.34 = 1,736,815.88 : x
  2. Step 2: Convert to fraction form
    3,187,150.04/4,398,155.34 = 1,736,815.88/x
  3. Step 3: Cross multiply
    3,187,150.04x = 4,398,155.34 × 1,736,815.88
  4. Step 4: Simplify right side
    3,187,150.04x = 7,638,786,037,218.80
  5. Step 5: Solve for x
    x = 7,638,786,037,218.80/3,187,150.04
  6. Step 6: Final answer
    x = 2,396,745.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.