Home / 5,005,867.44-7,508,786.58-4,329,938.64

Finding the Fourth Proportional to 5,005,867.44, 7,508,786.58 and 4,329,938.64

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Solution

The fourth proportional to 5,005,867.44, 7,508,786.58 and 4,329,938.64 is: 6,494,895.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,867.44 : 7,508,786.58 = 4,329,938.64 : x
  2. Step 2: Convert to fraction form
    5,005,867.44/7,508,786.58 = 4,329,938.64/x
  3. Step 3: Cross multiply
    5,005,867.44x = 7,508,786.58 × 4,329,938.64
  4. Step 4: Simplify right side
    5,005,867.44x = 32,512,585,152,255.45
  5. Step 5: Solve for x
    x = 32,512,585,152,255.45/5,005,867.44
  6. Step 6: Final answer
    x = 6,494,895.35

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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.