Home / 6,952,542.65-9,593,626.86-3,811,979.91

Finding the Fourth Proportional to 6,952,542.65, 9,593,626.86 and 3,811,979.91

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Solution

The fourth proportional to 6,952,542.65, 9,593,626.86 and 3,811,979.91 is: 5,260,048.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,542.65 : 9,593,626.86 = 3,811,979.91 : x
  2. Step 2: Convert to fraction form
    6,952,542.65/9,593,626.86 = 3,811,979.91/x
  3. Step 3: Cross multiply
    6,952,542.65x = 9,593,626.86 × 3,811,979.91
  4. Step 4: Simplify right side
    6,952,542.65x = 36,570,712,816,077.39
  5. Step 5: Solve for x
    x = 36,570,712,816,077.39/6,952,542.65
  6. Step 6: Final answer
    x = 5,260,048.69

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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.