Home / 5,498,930.88-8,248,801.02-1,455,391.32

Finding the Fourth Proportional to 5,498,930.88, 8,248,801.02 and 1,455,391.32

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Solution

The fourth proportional to 5,498,930.88, 8,248,801.02 and 1,455,391.32 is: 2,183,194.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498,930.88 : 8,248,801.02 = 1,455,391.32 : x
  2. Step 2: Convert to fraction form
    5,498,930.88/8,248,801.02 = 1,455,391.32/x
  3. Step 3: Cross multiply
    5,498,930.88x = 8,248,801.02 × 1,455,391.32
  4. Step 4: Simplify right side
    5,498,930.88x = 12,005,233,404,915.15
  5. Step 5: Solve for x
    x = 12,005,233,404,915.15/5,498,930.88
  6. Step 6: Final answer
    x = 2,183,194.09

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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.