Home / 8,476,416.39-11,697,373.39-4,608,938.97

Finding the Fourth Proportional to 8,476,416.39, 11,697,373.39 and 4,608,938.97

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Solution

The fourth proportional to 8,476,416.39, 11,697,373.39 and 4,608,938.97 is: 6,360,291.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,416.39 : 11,697,373.39 = 4,608,938.97 : x
  2. Step 2: Convert to fraction form
    8,476,416.39/11,697,373.39 = 4,608,938.97/x
  3. Step 3: Cross multiply
    8,476,416.39x = 11,697,373.39 × 4,608,938.97
  4. Step 4: Simplify right side
    8,476,416.39x = 53,912,480,063,812.01
  5. Step 5: Solve for x
    x = 53,912,480,063,812.01/8,476,416.39
  6. Step 6: Final answer
    x = 6,360,291.61

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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.