Home / 5,525,182.65-8,291,319.87-3,705,601.83

Finding the Fourth Proportional to 5,525,182.65, 8,291,319.87 and 3,705,601.83

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Solution

The fourth proportional to 5,525,182.65, 8,291,319.87 and 3,705,601.83 is: 5,560,780.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,182.65 : 8,291,319.87 = 3,705,601.83 : x
  2. Step 2: Convert to fraction form
    5,525,182.65/8,291,319.87 = 3,705,601.83/x
  3. Step 3: Cross multiply
    5,525,182.65x = 8,291,319.87 × 3,705,601.83
  4. Step 4: Simplify right side
    5,525,182.65x = 30,724,330,083,387.36
  5. Step 5: Solve for x
    x = 30,724,330,083,387.36/5,525,182.65
  6. Step 6: Final answer
    x = 5,560,780.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.