Home / 2,211,717.04-3,318,102-715,809.04

Finding the Fourth Proportional to 2,211,717.04, 3,318,102 and 715,809.04

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Solution

The fourth proportional to 2,211,717.04, 3,318,102 and 715,809.04 is: 1,073,883.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,717.04 : 3,318,102 = 715,809.04 : x
  2. Step 2: Convert to fraction form
    2,211,717.04/3,318,102 = 715,809.04/x
  3. Step 3: Cross multiply
    2,211,717.04x = 3,318,102 × 715,809.04
  4. Step 4: Simplify right side
    2,211,717.04x = 2,375,127,407,242.08
  5. Step 5: Solve for x
    x = 2,375,127,407,242.08/2,211,717.04
  6. Step 6: Final answer
    x = 1,073,883.94

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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.