Home / 6,540,934.84-9,026,400.11-3,640,325.24

Finding the Fourth Proportional to 6,540,934.84, 9,026,400.11 and 3,640,325.24

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Solution

The fourth proportional to 6,540,934.84, 9,026,400.11 and 3,640,325.24 is: 5,023,598.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,934.84 : 9,026,400.11 = 3,640,325.24 : x
  2. Step 2: Convert to fraction form
    6,540,934.84/9,026,400.11 = 3,640,325.24/x
  3. Step 3: Cross multiply
    6,540,934.84x = 9,026,400.11 × 3,640,325.24
  4. Step 4: Simplify right side
    6,540,934.84x = 32,859,032,151,136.15
  5. Step 5: Solve for x
    x = 32,859,032,151,136.15/6,540,934.84
  6. Step 6: Final answer
    x = 5,023,598.76

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Double scale
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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.