Home / 6,607,867.32-9,121,450.38-4,684,182.84

Finding the Fourth Proportional to 6,607,867.32, 9,121,450.38 and 4,684,182.84

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Solution

The fourth proportional to 6,607,867.32, 9,121,450.38 and 4,684,182.84 is: 6,466,010.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607,867.32 : 9,121,450.38 = 4,684,182.84 : x
  2. Step 2: Convert to fraction form
    6,607,867.32/9,121,450.38 = 4,684,182.84/x
  3. Step 3: Cross multiply
    6,607,867.32x = 9,121,450.38 × 4,684,182.84
  4. Step 4: Simplify right side
    6,607,867.32x = 42,726,541,345,907.48
  5. Step 5: Solve for x
    x = 42,726,541,345,907.48/6,607,867.32
  6. Step 6: Final answer
    x = 6,466,010.78

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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.