Home / 8,090,986.04-11,155,141.76-5,770,524.37

Finding the Fourth Proportional to 8,090,986.04, 11,155,141.76 and 5,770,524.37

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Solution

The fourth proportional to 8,090,986.04, 11,155,141.76 and 5,770,524.37 is: 7,955,892.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,986.04 : 11,155,141.76 = 5,770,524.37 : x
  2. Step 2: Convert to fraction form
    8,090,986.04/11,155,141.76 = 5,770,524.37/x
  3. Step 3: Cross multiply
    8,090,986.04x = 11,155,141.76 × 5,770,524.37
  4. Step 4: Simplify right side
    8,090,986.04x = 64,371,017,321,108.98
  5. Step 5: Solve for x
    x = 64,371,017,321,108.98/8,090,986.04
  6. Step 6: Final answer
    x = 7,955,892.77

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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.