Home / 3,261,644.70-4,887,801.45-2,402,007.90

Finding the Fourth Proportional to 3,261,644.70, 4,887,801.45 and 2,402,007.90

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Solution

The fourth proportional to 3,261,644.70, 4,887,801.45 and 2,402,007.90 is: 3,599,575.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,644.70 : 4,887,801.45 = 2,402,007.90 : x
  2. Step 2: Convert to fraction form
    3,261,644.70/4,887,801.45 = 2,402,007.90/x
  3. Step 3: Cross multiply
    3,261,644.70x = 4,887,801.45 × 2,402,007.90
  4. Step 4: Simplify right side
    3,261,644.70x = 11,740,537,696,531.46
  5. Step 5: Solve for x
    x = 11,740,537,696,531.46/3,261,644.70
  6. Step 6: Final answer
    x = 3,599,575.91

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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.