Home / 4,012,770.78-6,019,353-1,616,291.82

Finding the Fourth Proportional to 4,012,770.78, 6,019,353 and 1,616,291.82

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Solution

The fourth proportional to 4,012,770.78, 6,019,353 and 1,616,291.82 is: 2,424,517.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,770.78 : 6,019,353 = 1,616,291.82 : x
  2. Step 2: Convert to fraction form
    4,012,770.78/6,019,353 = 1,616,291.82/x
  3. Step 3: Cross multiply
    4,012,770.78x = 6,019,353 × 1,616,291.82
  4. Step 4: Simplify right side
    4,012,770.78x = 9,729,031,015,592.46
  5. Step 5: Solve for x
    x = 9,729,031,015,592.46/4,012,770.78
  6. Step 6: Final answer
    x = 2,424,517.01

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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.