Home / 2,497,819.58-3,447,074.61-1,530,763.11

Finding the Fourth Proportional to 2,497,819.58, 3,447,074.61 and 1,530,763.11

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Solution

The fourth proportional to 2,497,819.58, 3,447,074.61 and 1,530,763.11 is: 2,112,504.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,819.58 : 3,447,074.61 = 1,530,763.11 : x
  2. Step 2: Convert to fraction form
    2,497,819.58/3,447,074.61 = 1,530,763.11/x
  3. Step 3: Cross multiply
    2,497,819.58x = 3,447,074.61 × 1,530,763.11
  4. Step 4: Simplify right side
    2,497,819.58x = 5,276,654,650,405.64
  5. Step 5: Solve for x
    x = 5,276,654,650,405.64/2,497,819.58
  6. Step 6: Final answer
    x = 2,112,504.32

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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.