Home / 3,650,656.15-5,037,701.41-1,996,476.58

Finding the Fourth Proportional to 3,650,656.15, 5,037,701.41 and 1,996,476.58

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Solution

The fourth proportional to 3,650,656.15, 5,037,701.41 and 1,996,476.58 is: 2,755,026.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,656.15 : 5,037,701.41 = 1,996,476.58 : x
  2. Step 2: Convert to fraction form
    3,650,656.15/5,037,701.41 = 1,996,476.58/x
  3. Step 3: Cross multiply
    3,650,656.15x = 5,037,701.41 × 1,996,476.58
  4. Step 4: Simplify right side
    3,650,656.15x = 10,057,652,882,097.98
  5. Step 5: Solve for x
    x = 10,057,652,882,097.98/3,650,656.15
  6. Step 6: Final answer
    x = 2,755,026.07

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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.