Home / 4,761,874.14-7,143,080.85-1,523,696.46

Finding the Fourth Proportional to 4,761,874.14, 7,143,080.85 and 1,523,696.46

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Solution

The fourth proportional to 4,761,874.14, 7,143,080.85 and 1,523,696.46 is: 2,285,630.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,874.14 : 7,143,080.85 = 1,523,696.46 : x
  2. Step 2: Convert to fraction form
    4,761,874.14/7,143,080.85 = 1,523,696.46/x
  3. Step 3: Cross multiply
    4,761,874.14x = 7,143,080.85 × 1,523,696.46
  4. Step 4: Simplify right side
    4,761,874.14x = 10,883,887,004,638.79
  5. Step 5: Solve for x
    x = 10,883,887,004,638.79/4,761,874.14
  6. Step 6: Final answer
    x = 2,285,630.97

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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.