Home / 2,292,530.40-3,163,720.62-1,260,150.92

Finding the Fourth Proportional to 2,292,530.40, 3,163,720.62 and 1,260,150.92

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Solution

The fourth proportional to 2,292,530.40, 3,163,720.62 and 1,260,150.92 is: 1,739,024.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,530.40 : 3,163,720.62 = 1,260,150.92 : x
  2. Step 2: Convert to fraction form
    2,292,530.40/3,163,720.62 = 1,260,150.92/x
  3. Step 3: Cross multiply
    2,292,530.40x = 3,163,720.62 × 1,260,150.92
  4. Step 4: Simplify right side
    2,292,530.40x = 3,986,765,449,915.97
  5. Step 5: Solve for x
    x = 3,986,765,449,915.97/2,292,530.40
  6. Step 6: Final answer
    x = 1,739,024.03

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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.