Home / 3,321,678.39-4,583,916.20-1,793,785.52

Finding the Fourth Proportional to 3,321,678.39, 4,583,916.20 and 1,793,785.52

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Solution

The fourth proportional to 3,321,678.39, 4,583,916.20 and 1,793,785.52 is: 2,475,424.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,678.39 : 4,583,916.20 = 1,793,785.52 : x
  2. Step 2: Convert to fraction form
    3,321,678.39/4,583,916.20 = 1,793,785.52/x
  3. Step 3: Cross multiply
    3,321,678.39x = 4,583,916.20 × 1,793,785.52
  4. Step 4: Simplify right side
    3,321,678.39x = 8,222,562,486,018.31
  5. Step 5: Solve for x
    x = 8,222,562,486,018.31/3,321,678.39
  6. Step 6: Final answer
    x = 2,475,424.02

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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.