Home / 4,707,091.82-6,475,402.76-4,123,687.70

Finding the Fourth Proportional to 4,707,091.82, 6,475,402.76 and 4,123,687.70

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Solution

The fourth proportional to 4,707,091.82, 6,475,402.76 and 4,123,687.70 is: 5,672,831.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707,091.82 : 6,475,402.76 = 4,123,687.70 : x
  2. Step 2: Convert to fraction form
    4,707,091.82/6,475,402.76 = 4,123,687.70/x
  3. Step 3: Cross multiply
    4,707,091.82x = 6,475,402.76 × 4,123,687.70
  4. Step 4: Simplify right side
    4,707,091.82x = 26,702,538,713,958.05
  5. Step 5: Solve for x
    x = 26,702,538,713,958.05/4,707,091.82
  6. Step 6: Final answer
    x = 5,672,831.49

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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.