Home / 2,640,937.08-3,644,522.52-1,494,992.28

Finding the Fourth Proportional to 2,640,937.08, 3,644,522.52 and 1,494,992.28

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Solution

The fourth proportional to 2,640,937.08, 3,644,522.52 and 1,494,992.28 is: 2,063,105.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,640,937.08 : 3,644,522.52 = 1,494,992.28 : x
  2. Step 2: Convert to fraction form
    2,640,937.08/3,644,522.52 = 1,494,992.28/x
  3. Step 3: Cross multiply
    2,640,937.08x = 3,644,522.52 × 1,494,992.28
  4. Step 4: Simplify right side
    2,640,937.08x = 5,448,533,031,686.15
  5. Step 5: Solve for x
    x = 5,448,533,031,686.15/2,640,937.08
  6. Step 6: Final answer
    x = 2,063,105.96

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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.