Home / 6,920,835.27-9,549,367.51-3,864,579.27

Finding the Fourth Proportional to 6,920,835.27, 9,549,367.51 and 3,864,579.27

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Solution

The fourth proportional to 6,920,835.27, 9,549,367.51 and 3,864,579.27 is: 5,332,345.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,920,835.27 : 9,549,367.51 = 3,864,579.27 : x
  2. Step 2: Convert to fraction form
    6,920,835.27/9,549,367.51 = 3,864,579.27/x
  3. Step 3: Cross multiply
    6,920,835.27x = 9,549,367.51 × 3,864,579.27
  4. Step 4: Simplify right side
    6,920,835.27x = 36,904,287,720,757.52
  5. Step 5: Solve for x
    x = 36,904,287,720,757.52/6,920,835.27
  6. Step 6: Final answer
    x = 5,332,345.92

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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.