Home / 5,433,467.29-7,498,364.63-2,986,165.08

Finding the Fourth Proportional to 5,433,467.29, 7,498,364.63 and 2,986,165.08

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Solution

The fourth proportional to 5,433,467.29, 7,498,364.63 and 2,986,165.08 is: 4,121,006.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,467.29 : 7,498,364.63 = 2,986,165.08 : x
  2. Step 2: Convert to fraction form
    5,433,467.29/7,498,364.63 = 2,986,165.08/x
  3. Step 3: Cross multiply
    5,433,467.29x = 7,498,364.63 × 2,986,165.08
  4. Step 4: Simplify right side
    5,433,467.29x = 22,391,354,622,678.54
  5. Step 5: Solve for x
    x = 22,391,354,622,678.54/5,433,467.29
  6. Step 6: Final answer
    x = 4,121,006.61

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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.