Home / 4,078,822.08-6,112,721.71-1,553,099.52

Finding the Fourth Proportional to 4,078,822.08, 6,112,721.71 and 1,553,099.52

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Solution

The fourth proportional to 4,078,822.08, 6,112,721.71 and 1,553,099.52 is: 2,327,550.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,822.08 : 6,112,721.71 = 1,553,099.52 : x
  2. Step 2: Convert to fraction form
    4,078,822.08/6,112,721.71 = 1,553,099.52/x
  3. Step 3: Cross multiply
    4,078,822.08x = 6,112,721.71 × 1,553,099.52
  4. Step 4: Simplify right side
    4,078,822.08x = 9,493,665,153,694.58
  5. Step 5: Solve for x
    x = 9,493,665,153,694.58/4,078,822.08
  6. Step 6: Final answer
    x = 2,327,550.69

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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.