Home / 3,329,363.40-4,991,047.56-1,197,948.75

Finding the Fourth Proportional to 3,329,363.40, 4,991,047.56 and 1,197,948.75

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Solution

The fourth proportional to 3,329,363.40, 4,991,047.56 and 1,197,948.75 is: 1,795,844.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,363.40 : 4,991,047.56 = 1,197,948.75 : x
  2. Step 2: Convert to fraction form
    3,329,363.40/4,991,047.56 = 1,197,948.75/x
  3. Step 3: Cross multiply
    3,329,363.40x = 4,991,047.56 × 1,197,948.75
  4. Step 4: Simplify right side
    3,329,363.40x = 5,979,019,185,692.55
  5. Step 5: Solve for x
    x = 5,979,019,185,692.55/3,329,363.40
  6. Step 6: Final answer
    x = 1,795,844.57

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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.