Home / 1,667,161.56-2,500,452.18-468,799.32

Finding the Fourth Proportional to 1,667,161.56, 2,500,452.18 and 468,799.32

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Solution

The fourth proportional to 1,667,161.56, 2,500,452.18 and 468,799.32 is: 703,117.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,161.56 : 2,500,452.18 = 468,799.32 : x
  2. Step 2: Convert to fraction form
    1,667,161.56/2,500,452.18 = 468,799.32/x
  3. Step 3: Cross multiply
    1,667,161.56x = 2,500,452.18 × 468,799.32
  4. Step 4: Simplify right side
    1,667,161.56x = 1,172,210,281,676.52
  5. Step 5: Solve for x
    x = 1,172,210,281,676.52/1,667,161.56
  6. Step 6: Final answer
    x = 703,117.39

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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.