Home / 7,647,044.54-10,551,686.64-4,383,258.71

Finding the Fourth Proportional to 7,647,044.54, 10,551,686.64 and 4,383,258.71

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Solution

The fourth proportional to 7,647,044.54, 10,551,686.64 and 4,383,258.71 is: 6,048,189.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,647,044.54 : 10,551,686.64 = 4,383,258.71 : x
  2. Step 2: Convert to fraction form
    7,647,044.54/10,551,686.64 = 4,383,258.71/x
  3. Step 3: Cross multiply
    7,647,044.54x = 10,551,686.64 × 4,383,258.71
  4. Step 4: Simplify right side
    7,647,044.54x = 46,250,772,369,970.63
  5. Step 5: Solve for x
    x = 46,250,772,369,970.63/7,647,044.54
  6. Step 6: Final answer
    x = 6,048,189.22

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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.