Home / 5,761,379.34-7,947,189.86-3,695,699.52

Finding the Fourth Proportional to 5,761,379.34, 7,947,189.86 and 3,695,699.52

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Solution

The fourth proportional to 5,761,379.34, 7,947,189.86 and 3,695,699.52 is: 5,097,811.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,379.34 : 7,947,189.86 = 3,695,699.52 : x
  2. Step 2: Convert to fraction form
    5,761,379.34/7,947,189.86 = 3,695,699.52/x
  3. Step 3: Cross multiply
    5,761,379.34x = 7,947,189.86 × 3,695,699.52
  4. Step 4: Simplify right side
    5,761,379.34x = 29,370,425,732,472.37
  5. Step 5: Solve for x
    x = 29,370,425,732,472.37/5,761,379.34
  6. Step 6: Final answer
    x = 5,097,811.48

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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.