Home / 4,066,837.72-5,612,908.86-2,256,584.92

Finding the Fourth Proportional to 4,066,837.72, 5,612,908.86 and 2,256,584.92

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Solution

The fourth proportional to 4,066,837.72, 5,612,908.86 and 2,256,584.92 is: 3,114,460.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,837.72 : 5,612,908.86 = 2,256,584.92 : x
  2. Step 2: Convert to fraction form
    4,066,837.72/5,612,908.86 = 2,256,584.92/x
  3. Step 3: Cross multiply
    4,066,837.72x = 5,612,908.86 × 2,256,584.92
  4. Step 4: Simplify right side
    4,066,837.72x = 12,666,005,490,810.39
  5. Step 5: Solve for x
    x = 12,666,005,490,810.39/4,066,837.72
  6. Step 6: Final answer
    x = 3,114,460.51

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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.