Home / 4,832,122.47-6,667,985.66-2,656,609.35

Finding the Fourth Proportional to 4,832,122.47, 6,667,985.66 and 2,656,609.35

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Solution

The fourth proportional to 4,832,122.47, 6,667,985.66 and 2,656,609.35 is: 3,665,932.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,122.47 : 6,667,985.66 = 2,656,609.35 : x
  2. Step 2: Convert to fraction form
    4,832,122.47/6,667,985.66 = 2,656,609.35/x
  3. Step 3: Cross multiply
    4,832,122.47x = 6,667,985.66 × 2,656,609.35
  4. Step 4: Simplify right side
    4,832,122.47x = 17,714,233,036,738.88
  5. Step 5: Solve for x
    x = 17,714,233,036,738.88/4,832,122.47
  6. Step 6: Final answer
    x = 3,665,932.13

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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.