Home / 10,463,832.89-15,696,044.57-2,890,798.64

Finding the Fourth Proportional to 10,463,832.89, 15,696,044.57 and 2,890,798.64

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Solution

The fourth proportional to 10,463,832.89, 15,696,044.57 and 2,890,798.64 is: 4,336,279.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463,832.89 : 15,696,044.57 = 2,890,798.64 : x
  2. Step 2: Convert to fraction form
    10,463,832.89/15,696,044.57 = 2,890,798.64/x
  3. Step 3: Cross multiply
    10,463,832.89x = 15,696,044.57 × 2,890,798.64
  4. Step 4: Simplify right side
    10,463,832.89x = 45,374,104,296,335.39
  5. Step 5: Solve for x
    x = 45,374,104,296,335.39/10,463,832.89
  6. Step 6: Final answer
    x = 4,336,279.52

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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.