Home / 7,330,279.80-10,992,785.04-2,536,667.40

Finding the Fourth Proportional to 7,330,279.80, 10,992,785.04 and 2,536,667.40

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Solution

The fourth proportional to 7,330,279.80, 10,992,785.04 and 2,536,667.40 is: 3,804,089.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330,279.80 : 10,992,785.04 = 2,536,667.40 : x
  2. Step 2: Convert to fraction form
    7,330,279.80/10,992,785.04 = 2,536,667.40/x
  3. Step 3: Cross multiply
    7,330,279.80x = 10,992,785.04 × 2,536,667.40
  4. Step 4: Simplify right side
    7,330,279.80x = 27,885,039,446,175.69
  5. Step 5: Solve for x
    x = 27,885,039,446,175.69/7,330,279.80
  6. Step 6: Final answer
    x = 3,804,089.37

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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.