Home / 4,625,249.10-6,382,766.43-2,560,220.34

Finding the Fourth Proportional to 4,625,249.10, 6,382,766.43 and 2,560,220.34

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Solution

The fourth proportional to 4,625,249.10, 6,382,766.43 and 2,560,220.34 is: 3,533,061.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625,249.10 : 6,382,766.43 = 2,560,220.34 : x
  2. Step 2: Convert to fraction form
    4,625,249.10/6,382,766.43 = 2,560,220.34/x
  3. Step 3: Cross multiply
    4,625,249.10x = 6,382,766.43 × 2,560,220.34
  4. Step 4: Simplify right side
    4,625,249.10x = 16,341,288,439,555.18
  5. Step 5: Solve for x
    x = 16,341,288,439,555.18/4,625,249.10
  6. Step 6: Final answer
    x = 3,533,061.27

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1.5x scale

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.