Home / 2,003,515.17-3,005,240.58-637,269

Finding the Fourth Proportional to 2,003,515.17, 3,005,240.58 and 637,269

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Solution

The fourth proportional to 2,003,515.17, 3,005,240.58 and 637,269 is: 955,893.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,515.17 : 3,005,240.58 = 637,269 : x
  2. Step 2: Convert to fraction form
    2,003,515.17/3,005,240.58 = 637,269/x
  3. Step 3: Cross multiply
    2,003,515.17x = 3,005,240.58 × 637,269
  4. Step 4: Simplify right side
    2,003,515.17x = 1,915,146,659,176.02
  5. Step 5: Solve for x
    x = 1,915,146,659,176.02/2,003,515.17
  6. Step 6: Final answer
    x = 955,893.27

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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.