Home / 2,836,524.36-4,255,573.88-1,575,237.72

Finding the Fourth Proportional to 2,836,524.36, 4,255,573.88 and 1,575,237.72

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Solution

The fourth proportional to 2,836,524.36, 4,255,573.88 and 1,575,237.72 is: 2,363,293.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,524.36 : 4,255,573.88 = 1,575,237.72 : x
  2. Step 2: Convert to fraction form
    2,836,524.36/4,255,573.88 = 1,575,237.72/x
  3. Step 3: Cross multiply
    2,836,524.36x = 4,255,573.88 × 1,575,237.72
  4. Step 4: Simplify right side
    2,836,524.36x = 6,703,540,496,022.75
  5. Step 5: Solve for x
    x = 6,703,540,496,022.75/2,836,524.36
  6. Step 6: Final answer
    x = 2,363,293.82

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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.