Home / 3,011,689.24-4,156,181.13-1,635,033.22

Finding the Fourth Proportional to 3,011,689.24, 4,156,181.13 and 1,635,033.22

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Solution

The fourth proportional to 3,011,689.24, 4,156,181.13 and 1,635,033.22 is: 2,256,372.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,689.24 : 4,156,181.13 = 1,635,033.22 : x
  2. Step 2: Convert to fraction form
    3,011,689.24/4,156,181.13 = 1,635,033.22/x
  3. Step 3: Cross multiply
    3,011,689.24x = 4,156,181.13 × 1,635,033.22
  4. Step 4: Simplify right side
    3,011,689.24x = 6,795,494,215,887.14
  5. Step 5: Solve for x
    x = 6,795,494,215,887.14/3,011,689.24
  6. Step 6: Final answer
    x = 2,256,372.98

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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.