Home / 6,827,077.44-9,421,233.12-3,771,264.96

Finding the Fourth Proportional to 6,827,077.44, 9,421,233.12 and 3,771,264.96

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Solution

The fourth proportional to 6,827,077.44, 9,421,233.12 and 3,771,264.96 is: 5,204,271.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,077.44 : 9,421,233.12 = 3,771,264.96 : x
  2. Step 2: Convert to fraction form
    6,827,077.44/9,421,233.12 = 3,771,264.96/x
  3. Step 3: Cross multiply
    6,827,077.44x = 9,421,233.12 × 3,771,264.96
  4. Step 4: Simplify right side
    6,827,077.44x = 35,529,966,345,447.47
  5. Step 5: Solve for x
    x = 35,529,966,345,447.47/6,827,077.44
  6. Step 6: Final answer
    x = 5,204,271.76

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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.