Home / 2,763,677.87-4,144,680.28-966,226.31

Finding the Fourth Proportional to 2,763,677.87, 4,144,680.28 and 966,226.31

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Solution

The fourth proportional to 2,763,677.87, 4,144,680.28 and 966,226.31 is: 1,449,047.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,677.87 : 4,144,680.28 = 966,226.31 : x
  2. Step 2: Convert to fraction form
    2,763,677.87/4,144,680.28 = 966,226.31/x
  3. Step 3: Cross multiply
    2,763,677.87x = 4,144,680.28 × 966,226.31
  4. Step 4: Simplify right side
    2,763,677.87x = 4,004,699,128,243.04
  5. Step 5: Solve for x
    x = 4,004,699,128,243.04/2,763,677.87
  6. Step 6: Final answer
    x = 1,449,047.00

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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.