Home / 8,203,741.75-11,321,391.90-4,532,894.92

Finding the Fourth Proportional to 8,203,741.75, 11,321,391.90 and 4,532,894.92

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Solution

The fourth proportional to 8,203,741.75, 11,321,391.90 and 4,532,894.92 is: 6,255,521.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,203,741.75 : 11,321,391.90 = 4,532,894.92 : x
  2. Step 2: Convert to fraction form
    8,203,741.75/11,321,391.90 = 4,532,894.92/x
  3. Step 3: Cross multiply
    8,203,741.75x = 11,321,391.90 × 4,532,894.92
  4. Step 4: Simplify right side
    8,203,741.75x = 51,318,679,830,839.15
  5. Step 5: Solve for x
    x = 51,318,679,830,839.15/8,203,741.75
  6. Step 6: Final answer
    x = 6,255,521.13

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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.