Home / 7,022,440.52-9,690,967.94-3,803,176.52

Finding the Fourth Proportional to 7,022,440.52, 9,690,967.94 and 3,803,176.52

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Solution

The fourth proportional to 7,022,440.52, 9,690,967.94 and 3,803,176.52 is: 5,248,383.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,440.52 : 9,690,967.94 = 3,803,176.52 : x
  2. Step 2: Convert to fraction form
    7,022,440.52/9,690,967.94 = 3,803,176.52/x
  3. Step 3: Cross multiply
    7,022,440.52x = 9,690,967.94 × 3,803,176.52
  4. Step 4: Simplify right side
    7,022,440.52x = 36,856,461,725,480.77
  5. Step 5: Solve for x
    x = 36,856,461,725,480.77/7,022,440.52
  6. Step 6: Final answer
    x = 5,248,383.61

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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.