Home / 7,400,657.72-11,101,748.09-2,793,524.54

Finding the Fourth Proportional to 7,400,657.72, 11,101,748.09 and 2,793,524.54

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Solution

The fourth proportional to 7,400,657.72, 11,101,748.09 and 2,793,524.54 is: 4,190,574.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,400,657.72 : 11,101,748.09 = 2,793,524.54 : x
  2. Step 2: Convert to fraction form
    7,400,657.72/11,101,748.09 = 2,793,524.54/x
  3. Step 3: Cross multiply
    7,400,657.72x = 11,101,748.09 × 2,793,524.54
  4. Step 4: Simplify right side
    7,400,657.72x = 31,013,005,656,836.77
  5. Step 5: Solve for x
    x = 31,013,005,656,836.77/7,400,657.72
  6. Step 6: Final answer
    x = 4,190,574.25

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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.