Home / 4,825,815.58-7,238,719.25-1,231,582.24

Finding the Fourth Proportional to 4,825,815.58, 7,238,719.25 and 1,231,582.24

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Solution

The fourth proportional to 4,825,815.58, 7,238,719.25 and 1,231,582.24 is: 1,847,372.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,815.58 : 7,238,719.25 = 1,231,582.24 : x
  2. Step 2: Convert to fraction form
    4,825,815.58/7,238,719.25 = 1,231,582.24/x
  3. Step 3: Cross multiply
    4,825,815.58x = 7,238,719.25 × 1,231,582.24
  4. Step 4: Simplify right side
    4,825,815.58x = 8,915,078,026,294.61
  5. Step 5: Solve for x
    x = 8,915,078,026,294.61/4,825,815.58
  6. Step 6: Final answer
    x = 1,847,372.30

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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.