Home / 7,801,433.64-11,703,269.88-2,410,554.78

Finding the Fourth Proportional to 7,801,433.64, 11,703,269.88 and 2,410,554.78

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Solution

The fourth proportional to 7,801,433.64, 11,703,269.88 and 2,410,554.78 is: 3,616,178.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,433.64 : 11,703,269.88 = 2,410,554.78 : x
  2. Step 2: Convert to fraction form
    7,801,433.64/11,703,269.88 = 2,410,554.78/x
  3. Step 3: Cross multiply
    7,801,433.64x = 11,703,269.88 × 2,410,554.78
  4. Step 4: Simplify right side
    7,801,433.64x = 28,211,373,150,864.03
  5. Step 5: Solve for x
    x = 28,211,373,150,864.03/7,801,433.64
  6. Step 6: Final answer
    x = 3,616,178.06

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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.