Home / 4,481,122.31-6,183,920.53-2,547,382.98

Finding the Fourth Proportional to 4,481,122.31, 6,183,920.53 and 2,547,382.98

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Solution

The fourth proportional to 4,481,122.31, 6,183,920.53 and 2,547,382.98 is: 3,515,372.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481,122.31 : 6,183,920.53 = 2,547,382.98 : x
  2. Step 2: Convert to fraction form
    4,481,122.31/6,183,920.53 = 2,547,382.98/x
  3. Step 3: Cross multiply
    4,481,122.31x = 6,183,920.53 × 2,547,382.98
  4. Step 4: Simplify right side
    4,481,122.31x = 15,752,813,907,794.58
  5. Step 5: Solve for x
    x = 15,752,813,907,794.58/4,481,122.31
  6. Step 6: Final answer
    x = 3,515,372.45

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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.