Home / 4,433,383.83-6,650,356.71-1,874,121.81

Finding the Fourth Proportional to 4,433,383.83, 6,650,356.71 and 1,874,121.81

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Solution

The fourth proportional to 4,433,383.83, 6,650,356.71 and 1,874,121.81 is: 2,811,301.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,383.83 : 6,650,356.71 = 1,874,121.81 : x
  2. Step 2: Convert to fraction form
    4,433,383.83/6,650,356.71 = 1,874,121.81/x
  3. Step 3: Cross multiply
    4,433,383.83x = 6,650,356.71 × 1,874,121.81
  4. Step 4: Simplify right side
    4,433,383.83x = 12,463,578,554,490.85
  5. Step 5: Solve for x
    x = 12,463,578,554,490.85/4,433,383.83
  6. Step 6: Final answer
    x = 2,811,301.49

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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.