Home / 3,037,221.36-4,191,232.68-1,748,103.12

Finding the Fourth Proportional to 3,037,221.36, 4,191,232.68 and 1,748,103.12

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Solution

The fourth proportional to 3,037,221.36, 4,191,232.68 and 1,748,103.12 is: 2,412,305.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,221.36 : 4,191,232.68 = 1,748,103.12 : x
  2. Step 2: Convert to fraction form
    3,037,221.36/4,191,232.68 = 1,748,103.12/x
  3. Step 3: Cross multiply
    3,037,221.36x = 4,191,232.68 × 1,748,103.12
  4. Step 4: Simplify right side
    3,037,221.36x = 7,326,706,924,553.96
  5. Step 5: Solve for x
    x = 7,326,706,924,553.96/3,037,221.36
  6. Step 6: Final answer
    x = 2,412,305.87

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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.