Home / 4,788,542.20-6,608,327.76-2,613,225.44

Finding the Fourth Proportional to 4,788,542.20, 6,608,327.76 and 2,613,225.44

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Solution

The fourth proportional to 4,788,542.20, 6,608,327.76 and 2,613,225.44 is: 3,606,327.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,542.20 : 6,608,327.76 = 2,613,225.44 : x
  2. Step 2: Convert to fraction form
    4,788,542.20/6,608,327.76 = 2,613,225.44/x
  3. Step 3: Cross multiply
    4,788,542.20x = 6,608,327.76 × 2,613,225.44
  4. Step 4: Simplify right side
    4,788,542.20x = 17,269,050,218,290.21
  5. Step 5: Solve for x
    x = 17,269,050,218,290.21/4,788,542.20
  6. Step 6: Final answer
    x = 3,606,327.25

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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.