Home / 2,966,398.08-4,449,604.41-836,493.36

Finding the Fourth Proportional to 2,966,398.08, 4,449,604.41 and 836,493.36

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Solution

The fourth proportional to 2,966,398.08, 4,449,604.41 and 836,493.36 is: 1,254,742.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,398.08 : 4,449,604.41 = 836,493.36 : x
  2. Step 2: Convert to fraction form
    2,966,398.08/4,449,604.41 = 836,493.36/x
  3. Step 3: Cross multiply
    2,966,398.08x = 4,449,604.41 × 836,493.36
  4. Step 4: Simplify right side
    2,966,398.08x = 3,722,064,543,591.72
  5. Step 5: Solve for x
    x = 3,722,064,543,591.72/2,966,398.08
  6. Step 6: Final answer
    x = 1,254,742.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.