Home / 2,424,124.78-3,345,317.97-1,336,435.28

Finding the Fourth Proportional to 2,424,124.78, 3,345,317.97 and 1,336,435.28

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Solution

The fourth proportional to 2,424,124.78, 3,345,317.97 and 1,336,435.28 is: 1,844,294.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,124.78 : 3,345,317.97 = 1,336,435.28 : x
  2. Step 2: Convert to fraction form
    2,424,124.78/3,345,317.97 = 1,336,435.28/x
  3. Step 3: Cross multiply
    2,424,124.78x = 3,345,317.97 × 1,336,435.28
  4. Step 4: Simplify right side
    2,424,124.78x = 4,470,800,957,925.98
  5. Step 5: Solve for x
    x = 4,470,800,957,925.98/2,424,124.78
  6. Step 6: Final answer
    x = 1,844,294.90

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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.