Home / 6,590,698.09-9,096,118.22-3,690,275.87

Finding the Fourth Proportional to 6,590,698.09, 9,096,118.22 and 3,690,275.87

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Solution

The fourth proportional to 6,590,698.09, 9,096,118.22 and 3,690,275.87 is: 5,093,115.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,698.09 : 9,096,118.22 = 3,690,275.87 : x
  2. Step 2: Convert to fraction form
    6,590,698.09/9,096,118.22 = 3,690,275.87/x
  3. Step 3: Cross multiply
    6,590,698.09x = 9,096,118.22 × 3,690,275.87
  4. Step 4: Simplify right side
    6,590,698.09x = 33,567,185,559,481.97
  5. Step 5: Solve for x
    x = 33,567,185,559,481.97/6,590,698.09
  6. Step 6: Final answer
    x = 5,093,115.35

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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.