Home / 6,679,072-9,217,119.36-3,817,565.44

Finding the Fourth Proportional to 6,679,072, 9,217,119.36 and 3,817,565.44

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Solution

The fourth proportional to 6,679,072, 9,217,119.36 and 3,817,565.44 is: 5,268,240.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,072 : 9,217,119.36 = 3,817,565.44 : x
  2. Step 2: Convert to fraction form
    6,679,072/9,217,119.36 = 3,817,565.44/x
  3. Step 3: Cross multiply
    6,679,072x = 9,217,119.36 × 3,817,565.44
  4. Step 4: Simplify right side
    6,679,072x = 35,186,956,325,090.91
  5. Step 5: Solve for x
    x = 35,186,956,325,090.91/6,679,072
  6. Step 6: Final answer
    x = 5,268,240.31

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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.