Home / 2,763,678.50-4,144,681.22-966,226.94

Finding the Fourth Proportional to 2,763,678.50, 4,144,681.22 and 966,226.94

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Solution

The fourth proportional to 2,763,678.50, 4,144,681.22 and 966,226.94 is: 1,449,047.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,678.50 : 4,144,681.22 = 966,226.94 : x
  2. Step 2: Convert to fraction form
    2,763,678.50/4,144,681.22 = 966,226.94/x
  3. Step 3: Cross multiply
    2,763,678.50x = 4,144,681.22 × 966,226.94
  4. Step 4: Simplify right side
    2,763,678.50x = 4,004,702,652,476.07
  5. Step 5: Solve for x
    x = 4,004,702,652,476.07/2,763,678.50
  6. Step 6: Final answer
    x = 1,449,047.95

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Double scale
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1.5x scale

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.