Home / 2,343,845.22-3,512,149.29-1,582,703.70

Finding the Fourth Proportional to 2,343,845.22, 3,512,149.29 and 1,582,703.70

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Solution

The fourth proportional to 2,343,845.22, 3,512,149.29 and 1,582,703.70 is: 2,371,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,845.22 : 3,512,149.29 = 1,582,703.70 : x
  2. Step 2: Convert to fraction form
    2,343,845.22/3,512,149.29 = 1,582,703.70/x
  3. Step 3: Cross multiply
    2,343,845.22x = 3,512,149.29 × 1,582,703.70
  4. Step 4: Simplify right side
    2,343,845.22x = 5,558,691,676,235.37
  5. Step 5: Solve for x
    x = 5,558,691,676,235.37/2,343,845.22
  6. Step 6: Final answer
    x = 2,371,612.10

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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.