Home / 6,323,577.38-8,727,718.97-3,607,323.38

Finding the Fourth Proportional to 6,323,577.38, 8,727,718.97 and 3,607,323.38

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Solution

The fourth proportional to 6,323,577.38, 8,727,718.97 and 3,607,323.38 is: 4,978,780.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,577.38 : 8,727,718.97 = 3,607,323.38 : x
  2. Step 2: Convert to fraction form
    6,323,577.38/8,727,718.97 = 3,607,323.38/x
  3. Step 3: Cross multiply
    6,323,577.38x = 8,727,718.97 × 3,607,323.38
  4. Step 4: Simplify right side
    6,323,577.38x = 31,483,704,659,930.23
  5. Step 5: Solve for x
    x = 31,483,704,659,930.23/6,323,577.38
  6. Step 6: Final answer
    x = 4,978,780.65

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1.5x scale

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.