Home / 5,349,390.76-7,380,222.06-3,514,836.52

Finding the Fourth Proportional to 5,349,390.76, 7,380,222.06 and 3,514,836.52

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Solution

The fourth proportional to 5,349,390.76, 7,380,222.06 and 3,514,836.52 is: 4,849,201.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,390.76 : 7,380,222.06 = 3,514,836.52 : x
  2. Step 2: Convert to fraction form
    5,349,390.76/7,380,222.06 = 3,514,836.52/x
  3. Step 3: Cross multiply
    5,349,390.76x = 7,380,222.06 × 3,514,836.52
  4. Step 4: Simplify right side
    5,349,390.76x = 25,940,274,022,197.63
  5. Step 5: Solve for x
    x = 25,940,274,022,197.63/5,349,390.76
  6. Step 6: Final answer
    x = 4,849,201.56

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1.5x scale

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.