Home / 8,203,741.17-11,321,391.09-4,532,894.28

Finding the Fourth Proportional to 8,203,741.17, 11,321,391.09 and 4,532,894.28

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Solution

The fourth proportional to 8,203,741.17, 11,321,391.09 and 4,532,894.28 is: 6,255,520.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,203,741.17 : 11,321,391.09 = 4,532,894.28 : x
  2. Step 2: Convert to fraction form
    8,203,741.17/11,321,391.09 = 4,532,894.28/x
  3. Step 3: Cross multiply
    8,203,741.17x = 11,321,391.09 × 4,532,894.28
  4. Step 4: Simplify right side
    8,203,741.17x = 51,318,668,913,503.97
  5. Step 5: Solve for x
    x = 51,318,668,913,503.97/8,203,741.17
  6. Step 6: Final answer
    x = 6,255,520.24

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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.