Home / 4,686,717.86-7,023,198.92-2,641,360.26

Finding the Fourth Proportional to 4,686,717.86, 7,023,198.92 and 2,641,360.26

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Solution

The fourth proportional to 4,686,717.86, 7,023,198.92 and 2,641,360.26 is: 3,958,164.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,717.86 : 7,023,198.92 = 2,641,360.26 : x
  2. Step 2: Convert to fraction form
    4,686,717.86/7,023,198.92 = 2,641,360.26/x
  3. Step 3: Cross multiply
    4,686,717.86x = 7,023,198.92 × 2,641,360.26
  4. Step 4: Simplify right side
    4,686,717.86x = 18,550,798,525,362.92
  5. Step 5: Solve for x
    x = 18,550,798,525,362.92/4,686,717.86
  6. Step 6: Final answer
    x = 3,958,164.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.