Home / 2,011,493.82-3,016,600.02-663,404.34

Finding the Fourth Proportional to 2,011,493.82, 3,016,600.02 and 663,404.34

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Solution

The fourth proportional to 2,011,493.82, 3,016,600.02 and 663,404.34 is: 994,895.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,493.82 : 3,016,600.02 = 663,404.34 : x
  2. Step 2: Convert to fraction form
    2,011,493.82/3,016,600.02 = 663,404.34/x
  3. Step 3: Cross multiply
    2,011,493.82x = 3,016,600.02 × 663,404.34
  4. Step 4: Simplify right side
    2,011,493.82x = 2,001,225,545,312.09
  5. Step 5: Solve for x
    x = 2,001,225,545,312.09/2,011,493.82
  6. Step 6: Final answer
    x = 994,895.20

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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.