Home / 5,157,284.64-7,117,094.97-3,224,665.55

Finding the Fourth Proportional to 5,157,284.64, 7,117,094.97 and 3,224,665.55

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Solution

The fourth proportional to 5,157,284.64, 7,117,094.97 and 3,224,665.55 is: 4,450,064.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,157,284.64 : 7,117,094.97 = 3,224,665.55 : x
  2. Step 2: Convert to fraction form
    5,157,284.64/7,117,094.97 = 3,224,665.55/x
  3. Step 3: Cross multiply
    5,157,284.64x = 7,117,094.97 × 3,224,665.55
  4. Step 4: Simplify right side
    5,157,284.64x = 22,950,250,930,251.81
  5. Step 5: Solve for x
    x = 22,950,250,930,251.81/5,157,284.64
  6. Step 6: Final answer
    x = 4,450,064.82

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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.