Home / 1,505,392.64-2,256,337.92-558,033.92

Finding the Fourth Proportional to 1,505,392.64, 2,256,337.92 and 558,033.92

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Solution

The fourth proportional to 1,505,392.64, 2,256,337.92 and 558,033.92 is: 836,401.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,392.64 : 2,256,337.92 = 558,033.92 : x
  2. Step 2: Convert to fraction form
    1,505,392.64/2,256,337.92 = 558,033.92/x
  3. Step 3: Cross multiply
    1,505,392.64x = 2,256,337.92 × 558,033.92
  4. Step 4: Simplify right side
    1,505,392.64x = 1,259,113,094,342.25
  5. Step 5: Solve for x
    x = 1,259,113,094,342.25/1,505,392.64
  6. Step 6: Final answer
    x = 836,401.79

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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.