Home / 5,889,123.16-8,127,002.60-3,310,825.12

Finding the Fourth Proportional to 5,889,123.16, 8,127,002.60 and 3,310,825.12

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Solution

The fourth proportional to 5,889,123.16, 8,127,002.60 and 3,310,825.12 is: 4,568,945.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889,123.16 : 8,127,002.60 = 3,310,825.12 : x
  2. Step 2: Convert to fraction form
    5,889,123.16/8,127,002.60 = 3,310,825.12/x
  3. Step 3: Cross multiply
    5,889,123.16x = 8,127,002.60 × 3,310,825.12
  4. Step 4: Simplify right side
    5,889,123.16x = 26,907,084,333,929.27
  5. Step 5: Solve for x
    x = 26,907,084,333,929.27/5,889,123.16
  6. Step 6: Final answer
    x = 4,568,945.77

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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.