Home / 8,084,839.64-11,157,052.28-4,413,801.38

Finding the Fourth Proportional to 8,084,839.64, 11,157,052.28 and 4,413,801.38

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Solution

The fourth proportional to 8,084,839.64, 11,157,052.28 and 4,413,801.38 is: 6,091,031.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,839.64 : 11,157,052.28 = 4,413,801.38 : x
  2. Step 2: Convert to fraction form
    8,084,839.64/11,157,052.28 = 4,413,801.38/x
  3. Step 3: Cross multiply
    8,084,839.64x = 11,157,052.28 × 4,413,801.38
  4. Step 4: Simplify right side
    8,084,839.64x = 49,245,012,750,196.14
  5. Step 5: Solve for x
    x = 49,245,012,750,196.14/8,084,839.64
  6. Step 6: Final answer
    x = 6,091,031.48

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1.5x scale

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.