Home / 4,238,218.86-6,358,640.49-1,468,722.30

Finding the Fourth Proportional to 4,238,218.86, 6,358,640.49 and 1,468,722.30

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Solution

The fourth proportional to 4,238,218.86, 6,358,640.49 and 1,468,722.30 is: 2,203,538.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,218.86 : 6,358,640.49 = 1,468,722.30 : x
  2. Step 2: Convert to fraction form
    4,238,218.86/6,358,640.49 = 1,468,722.30/x
  3. Step 3: Cross multiply
    4,238,218.86x = 6,358,640.49 × 1,468,722.30
  4. Step 4: Simplify right side
    4,238,218.86x = 9,339,077,085,345.93
  5. Step 5: Solve for x
    x = 9,339,077,085,345.93/4,238,218.86
  6. Step 6: Final answer
    x = 2,203,538.18

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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.