Home / 5,663,881.20-7,816,125.42-3,085,555.80

Finding the Fourth Proportional to 5,663,881.20, 7,816,125.42 and 3,085,555.80

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Solution

The fourth proportional to 5,663,881.20, 7,816,125.42 and 3,085,555.80 is: 4,258,050.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,663,881.20 : 7,816,125.42 = 3,085,555.80 : x
  2. Step 2: Convert to fraction form
    5,663,881.20/7,816,125.42 = 3,085,555.80/x
  3. Step 3: Cross multiply
    5,663,881.20x = 7,816,125.42 × 3,085,555.80
  4. Step 4: Simplify right side
    5,663,881.20x = 24,117,091,123,208.43
  5. Step 5: Solve for x
    x = 24,117,091,123,208.43/5,663,881.20
  6. Step 6: Final answer
    x = 4,258,050.31

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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.