Home / 3,584,711.51-5,377,062.38-1,664,572.74

Finding the Fourth Proportional to 3,584,711.51, 5,377,062.38 and 1,664,572.74

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Solution

The fourth proportional to 3,584,711.51, 5,377,062.38 and 1,664,572.74 is: 2,496,856.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,711.51 : 5,377,062.38 = 1,664,572.74 : x
  2. Step 2: Convert to fraction form
    3,584,711.51/5,377,062.38 = 1,664,572.74/x
  3. Step 3: Cross multiply
    3,584,711.51x = 5,377,062.38 × 1,664,572.74
  4. Step 4: Simplify right side
    3,584,711.51x = 8,950,511,463,188.95
  5. Step 5: Solve for x
    x = 8,950,511,463,188.95/3,584,711.51
  6. Step 6: Final answer
    x = 2,496,856.84

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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.