Home / 3,671,256.24-5,066,036.62-2,122,617.29

Finding the Fourth Proportional to 3,671,256.24, 5,066,036.62 and 2,122,617.29

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Solution

The fourth proportional to 3,671,256.24, 5,066,036.62 and 2,122,617.29 is: 2,929,040.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,256.24 : 5,066,036.62 = 2,122,617.29 : x
  2. Step 2: Convert to fraction form
    3,671,256.24/5,066,036.62 = 2,122,617.29/x
  3. Step 3: Cross multiply
    3,671,256.24x = 5,066,036.62 × 2,122,617.29
  4. Step 4: Simplify right side
    3,671,256.24x = 10,753,256,890,748.43
  5. Step 5: Solve for x
    x = 10,753,256,890,748.43/3,671,256.24
  6. Step 6: Final answer
    x = 2,929,040.14

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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.