Home / 2,423,929.79-3,345,033.45-1,336,177.73

Finding the Fourth Proportional to 2,423,929.79, 3,345,033.45 and 1,336,177.73

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Solution

The fourth proportional to 2,423,929.79, 3,345,033.45 and 1,336,177.73 is: 1,843,930.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,929.79 : 3,345,033.45 = 1,336,177.73 : x
  2. Step 2: Convert to fraction form
    2,423,929.79/3,345,033.45 = 1,336,177.73/x
  3. Step 3: Cross multiply
    2,423,929.79x = 3,345,033.45 × 1,336,177.73
  4. Step 4: Simplify right side
    2,423,929.79x = 4,469,559,185,269.90
  5. Step 5: Solve for x
    x = 4,469,559,185,269.90/2,423,929.79
  6. Step 6: Final answer
    x = 1,843,930.96

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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.