Home / 5,935,352.40-8,190,786.96-3,356,978.40

Finding the Fourth Proportional to 5,935,352.40, 8,190,786.96 and 3,356,978.40

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Solution

The fourth proportional to 5,935,352.40, 8,190,786.96 and 3,356,978.40 is: 4,632,630.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935,352.40 : 8,190,786.96 = 3,356,978.40 : x
  2. Step 2: Convert to fraction form
    5,935,352.40/8,190,786.96 = 3,356,978.40/x
  3. Step 3: Cross multiply
    5,935,352.40x = 8,190,786.96 × 3,356,978.40
  4. Step 4: Simplify right side
    5,935,352.40x = 27,496,294,903,721.66
  5. Step 5: Solve for x
    x = 27,496,294,903,721.66/5,935,352.40
  6. Step 6: Final answer
    x = 4,632,630.56

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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.