Home / 3,576,418.46-4,935,587.31-2,048,820.86

Finding the Fourth Proportional to 3,576,418.46, 4,935,587.31 and 2,048,820.86

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Solution

The fourth proportional to 3,576,418.46, 4,935,587.31 and 2,048,820.86 is: 2,827,447.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,418.46 : 4,935,587.31 = 2,048,820.86 : x
  2. Step 2: Convert to fraction form
    3,576,418.46/4,935,587.31 = 2,048,820.86/x
  3. Step 3: Cross multiply
    3,576,418.46x = 4,935,587.31 × 2,048,820.86
  4. Step 4: Simplify right side
    3,576,418.46x = 10,112,134,237,079.29
  5. Step 5: Solve for x
    x = 10,112,134,237,079.29/3,576,418.46
  6. Step 6: Final answer
    x = 2,827,447.17

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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.