Home / 4,335,069.52-6,503,517.36-1,639,335.06

Finding the Fourth Proportional to 4,335,069.52, 6,503,517.36 and 1,639,335.06

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Solution

The fourth proportional to 4,335,069.52, 6,503,517.36 and 1,639,335.06 is: 2,459,347.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335,069.52 : 6,503,517.36 = 1,639,335.06 : x
  2. Step 2: Convert to fraction form
    4,335,069.52/6,503,517.36 = 1,639,335.06/x
  3. Step 3: Cross multiply
    4,335,069.52x = 6,503,517.36 × 1,639,335.06
  4. Step 4: Simplify right side
    4,335,069.52x = 10,661,444,021,566.64
  5. Step 5: Solve for x
    x = 10,661,444,021,566.64/4,335,069.52
  6. Step 6: Final answer
    x = 2,459,347.88

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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.