Home / 2,512,214.60-3,767,755.91-715,058.28

Finding the Fourth Proportional to 2,512,214.60, 3,767,755.91 and 715,058.28

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Solution

The fourth proportional to 2,512,214.60, 3,767,755.91 and 715,058.28 is: 1,072,426.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,214.60 : 3,767,755.91 = 715,058.28 : x
  2. Step 2: Convert to fraction form
    2,512,214.60/3,767,755.91 = 715,058.28/x
  3. Step 3: Cross multiply
    2,512,214.60x = 3,767,755.91 × 715,058.28
  4. Step 4: Simplify right side
    2,512,214.60x = 2,694,165,056,889.14
  5. Step 5: Solve for x
    x = 2,694,165,056,889.14/2,512,214.60
  6. Step 6: Final answer
    x = 1,072,426.32

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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.