Home / 6,703,839.90-9,255,927.51-6,275,537.82

Finding the Fourth Proportional to 6,703,839.90, 9,255,927.51 and 6,275,537.82

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Solution

The fourth proportional to 6,703,839.90, 9,255,927.51 and 6,275,537.82 is: 8,664,574.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,839.90 : 9,255,927.51 = 6,275,537.82 : x
  2. Step 2: Convert to fraction form
    6,703,839.90/9,255,927.51 = 6,275,537.82/x
  3. Step 3: Cross multiply
    6,703,839.90x = 9,255,927.51 × 6,275,537.82
  4. Step 4: Simplify right side
    6,703,839.90x = 58,085,923,148,183.43
  5. Step 5: Solve for x
    x = 58,085,923,148,183.43/6,703,839.90
  6. Step 6: Final answer
    x = 8,664,574.93

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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.