Home / 6,583,821.80-9,859,986.30-5,324,109.80

Finding the Fourth Proportional to 6,583,821.80, 9,859,986.30 and 5,324,109.80

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Solution

The fourth proportional to 6,583,821.80, 9,859,986.30 and 5,324,109.80 is: 7,973,431.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,583,821.80 : 9,859,986.30 = 5,324,109.80 : x
  2. Step 2: Convert to fraction form
    6,583,821.80/9,859,986.30 = 5,324,109.80/x
  3. Step 3: Cross multiply
    6,583,821.80x = 9,859,986.30 × 5,324,109.80
  4. Step 4: Simplify right side
    6,583,821.80x = 52,495,649,687,695.74
  5. Step 5: Solve for x
    x = 52,495,649,687,695.74/6,583,821.80
  6. Step 6: Final answer
    x = 7,973,431.13

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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.