Home / 4,673,347.20-6,449,228.08-2,580,193.70

Finding the Fourth Proportional to 4,673,347.20, 6,449,228.08 and 2,580,193.70

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Solution

The fourth proportional to 4,673,347.20, 6,449,228.08 and 2,580,193.70 is: 3,560,672.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,347.20 : 6,449,228.08 = 2,580,193.70 : x
  2. Step 2: Convert to fraction form
    4,673,347.20/6,449,228.08 = 2,580,193.70/x
  3. Step 3: Cross multiply
    4,673,347.20x = 6,449,228.08 × 2,580,193.70
  4. Step 4: Simplify right side
    4,673,347.20x = 16,640,257,661,879.10
  5. Step 5: Solve for x
    x = 16,640,257,661,879.10/4,673,347.20
  6. Step 6: Final answer
    x = 3,560,672.24

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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.