Home / 7,647,044.04-10,551,685.95-4,383,258.21

Finding the Fourth Proportional to 7,647,044.04, 10,551,685.95 and 4,383,258.21

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Solution

The fourth proportional to 7,647,044.04, 10,551,685.95 and 4,383,258.21 is: 6,048,188.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,647,044.04 : 10,551,685.95 = 4,383,258.21 : x
  2. Step 2: Convert to fraction form
    7,647,044.04/10,551,685.95 = 4,383,258.21/x
  3. Step 3: Cross multiply
    7,647,044.04x = 10,551,685.95 × 4,383,258.21
  4. Step 4: Simplify right side
    7,647,044.04x = 46,250,764,069,679.15
  5. Step 5: Solve for x
    x = 46,250,764,069,679.15/7,647,044.04
  6. Step 6: Final answer
    x = 6,048,188.53

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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.