Home / 1,474,623.62-2,211,934.50-843,094.64

Finding the Fourth Proportional to 1,474,623.62, 2,211,934.50 and 843,094.64

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Solution

The fourth proportional to 1,474,623.62, 2,211,934.50 and 843,094.64 is: 1,264,641.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,623.62 : 2,211,934.50 = 843,094.64 : x
  2. Step 2: Convert to fraction form
    1,474,623.62/2,211,934.50 = 843,094.64/x
  3. Step 3: Cross multiply
    1,474,623.62x = 2,211,934.50 × 843,094.64
  4. Step 4: Simplify right side
    1,474,623.62x = 1,864,870,120,981.08
  5. Step 5: Solve for x
    x = 1,864,870,120,981.08/1,474,623.62
  6. Step 6: Final answer
    x = 1,264,641.43

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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.