Home / 7,725,560.54-10,663,233.27-5,279,161.82

Finding the Fourth Proportional to 7,725,560.54, 10,663,233.27 and 5,279,161.82

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Solution

The fourth proportional to 7,725,560.54, 10,663,233.27 and 5,279,161.82 is: 7,286,582.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,725,560.54 : 10,663,233.27 = 5,279,161.82 : x
  2. Step 2: Convert to fraction form
    7,725,560.54/10,663,233.27 = 5,279,161.82/x
  3. Step 3: Cross multiply
    7,725,560.54x = 10,663,233.27 × 5,279,161.82
  4. Step 4: Simplify right side
    7,725,560.54x = 56,292,933,956,737.75
  5. Step 5: Solve for x
    x = 56,292,933,956,737.75/7,725,560.54
  6. Step 6: Final answer
    x = 7,286,582.46

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.