Home / 4,680,066.45-6,458,375.78-2,614,955.25

Finding the Fourth Proportional to 4,680,066.45, 6,458,375.78 and 2,614,955.25

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Solution

The fourth proportional to 4,680,066.45, 6,458,375.78 and 2,614,955.25 is: 3,608,573.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,066.45 : 6,458,375.78 = 2,614,955.25 : x
  2. Step 2: Convert to fraction form
    4,680,066.45/6,458,375.78 = 2,614,955.25/x
  3. Step 3: Cross multiply
    4,680,066.45x = 6,458,375.78 × 2,614,955.25
  4. Step 4: Simplify right side
    4,680,066.45x = 16,888,363,639,309.07
  5. Step 5: Solve for x
    x = 16,888,363,639,309.07/4,680,066.45
  6. Step 6: Final answer
    x = 3,608,573.47

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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.