Home / 4,523,007.86-6,785,512.34-1,490,251.22

Finding the Fourth Proportional to 4,523,007.86, 6,785,512.34 and 1,490,251.22

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Solution

The fourth proportional to 4,523,007.86, 6,785,512.34 and 1,490,251.22 is: 2,235,706.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523,007.86 : 6,785,512.34 = 1,490,251.22 : x
  2. Step 2: Convert to fraction form
    4,523,007.86/6,785,512.34 = 1,490,251.22/x
  3. Step 3: Cross multiply
    4,523,007.86x = 6,785,512.34 × 1,490,251.22
  4. Step 4: Simplify right side
    4,523,007.86x = 10,112,118,043,010.05
  5. Step 5: Solve for x
    x = 10,112,118,043,010.05/4,523,007.86
  6. Step 6: Final answer
    x = 2,235,706.49

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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.