Home / 1,694,274.76-2,541,412.95-1,063,631.44

Finding the Fourth Proportional to 1,694,274.76, 2,541,412.95 and 1,063,631.44

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Solution

The fourth proportional to 1,694,274.76, 2,541,412.95 and 1,063,631.44 is: 1,595,447.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,274.76 : 2,541,412.95 = 1,063,631.44 : x
  2. Step 2: Convert to fraction form
    1,694,274.76/2,541,412.95 = 1,063,631.44/x
  3. Step 3: Cross multiply
    1,694,274.76x = 2,541,412.95 × 1,063,631.44
  4. Step 4: Simplify right side
    1,694,274.76x = 2,703,126,715,643.15
  5. Step 5: Solve for x
    x = 2,703,126,715,643.15/1,694,274.76
  6. Step 6: Final answer
    x = 1,595,447.67

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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.