Home / 4,757,661.52-7,139,494.44-2,025,204.75

Finding the Fourth Proportional to 4,757,661.52, 7,139,494.44 and 2,025,204.75

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Solution

The fourth proportional to 4,757,661.52, 7,139,494.44 and 2,025,204.75 is: 3,039,085.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,661.52 : 7,139,494.44 = 2,025,204.75 : x
  2. Step 2: Convert to fraction form
    4,757,661.52/7,139,494.44 = 2,025,204.75/x
  3. Step 3: Cross multiply
    4,757,661.52x = 7,139,494.44 × 2,025,204.75
  4. Step 4: Simplify right side
    4,757,661.52x = 14,458,938,006,663.09
  5. Step 5: Solve for x
    x = 14,458,938,006,663.09/4,757,661.52
  6. Step 6: Final answer
    x = 3,039,085.05

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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.