Home / 2,260,378.28-3,390,593.74-662,973.24

Finding the Fourth Proportional to 2,260,378.28, 3,390,593.74 and 662,973.24

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Solution

The fourth proportional to 2,260,378.28, 3,390,593.74 and 662,973.24 is: 994,467.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,378.28 : 3,390,593.74 = 662,973.24 : x
  2. Step 2: Convert to fraction form
    2,260,378.28/3,390,593.74 = 662,973.24/x
  3. Step 3: Cross multiply
    2,260,378.28x = 3,390,593.74 × 662,973.24
  4. Step 4: Simplify right side
    2,260,378.28x = 2,247,872,917,331.52
  5. Step 5: Solve for x
    x = 2,247,872,917,331.52/2,260,378.28
  6. Step 6: Final answer
    x = 994,467.58

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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.