Home / 1,654,429.88-2,483,770.06-1,275,591.24

Finding the Fourth Proportional to 1,654,429.88, 2,483,770.06 and 1,275,591.24

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Solution

The fourth proportional to 1,654,429.88, 2,483,770.06 and 1,275,591.24 is: 1,915,025.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,429.88 : 2,483,770.06 = 1,275,591.24 : x
  2. Step 2: Convert to fraction form
    1,654,429.88/2,483,770.06 = 1,275,591.24/x
  3. Step 3: Cross multiply
    1,654,429.88x = 2,483,770.06 × 1,275,591.24
  4. Step 4: Simplify right side
    1,654,429.88x = 3,168,275,330,710.27
  5. Step 5: Solve for x
    x = 3,168,275,330,710.27/1,654,429.88
  6. Step 6: Final answer
    x = 1,915,025.45

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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.