Home / 3,251,613.58-4,875,628.65-1,119,939.82

Finding the Fourth Proportional to 3,251,613.58, 4,875,628.65 and 1,119,939.82

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Solution

The fourth proportional to 3,251,613.58, 4,875,628.65 and 1,119,939.82 is: 1,679,292.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,613.58 : 4,875,628.65 = 1,119,939.82 : x
  2. Step 2: Convert to fraction form
    3,251,613.58/4,875,628.65 = 1,119,939.82/x
  3. Step 3: Cross multiply
    3,251,613.58x = 4,875,628.65 × 1,119,939.82
  4. Step 4: Simplify right side
    3,251,613.58x = 5,460,410,672,667.84
  5. Step 5: Solve for x
    x = 5,460,410,672,667.84/3,251,613.58
  6. Step 6: Final answer
    x = 1,679,292.62

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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.