Home / 3,250,677.42-4,875,074.64-976,109.94

Finding the Fourth Proportional to 3,250,677.42, 4,875,074.64 and 976,109.94

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Solution

The fourth proportional to 3,250,677.42, 4,875,074.64 and 976,109.94 is: 1,463,882.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,677.42 : 4,875,074.64 = 976,109.94 : x
  2. Step 2: Convert to fraction form
    3,250,677.42/4,875,074.64 = 976,109.94/x
  3. Step 3: Cross multiply
    3,250,677.42x = 4,875,074.64 × 976,109.94
  4. Step 4: Simplify right side
    3,250,677.42x = 4,758,608,814,345.92
  5. Step 5: Solve for x
    x = 4,758,608,814,345.92/3,250,677.42
  6. Step 6: Final answer
    x = 1,463,882.20

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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.