Home / 5,349,829.20-8,024,743.80-3,082,347.60

Finding the Fourth Proportional to 5,349,829.20, 8,024,743.80 and 3,082,347.60

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Solution

The fourth proportional to 5,349,829.20, 8,024,743.80 and 3,082,347.60 is: 4,623,521.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,829.20 : 8,024,743.80 = 3,082,347.60 : x
  2. Step 2: Convert to fraction form
    5,349,829.20/8,024,743.80 = 3,082,347.60/x
  3. Step 3: Cross multiply
    5,349,829.20x = 8,024,743.80 × 3,082,347.60
  4. Step 4: Simplify right side
    5,349,829.20x = 24,735,049,792,544.88
  5. Step 5: Solve for x
    x = 24,735,049,792,544.88/5,349,829.20
  6. Step 6: Final answer
    x = 4,623,521.40

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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.