Home / 5,137,224.66-7,706,196.81-2,063,215.71

Finding the Fourth Proportional to 5,137,224.66, 7,706,196.81 and 2,063,215.71

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Solution

The fourth proportional to 5,137,224.66, 7,706,196.81 and 2,063,215.71 is: 3,094,968.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,137,224.66 : 7,706,196.81 = 2,063,215.71 : x
  2. Step 2: Convert to fraction form
    5,137,224.66/7,706,196.81 = 2,063,215.71/x
  3. Step 3: Cross multiply
    5,137,224.66x = 7,706,196.81 × 2,063,215.71
  4. Step 4: Simplify right side
    5,137,224.66x = 15,899,546,322,743.88
  5. Step 5: Solve for x
    x = 15,899,546,322,743.88/5,137,224.66
  6. Step 6: Final answer
    x = 3,094,968.08

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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.