Home / 2,259,066.64-3,387,848.22-910,881.04

Finding the Fourth Proportional to 2,259,066.64, 3,387,848.22 and 910,881.04

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Solution

The fourth proportional to 2,259,066.64, 3,387,848.22 and 910,881.04 is: 1,366,018.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,066.64 : 3,387,848.22 = 910,881.04 : x
  2. Step 2: Convert to fraction form
    2,259,066.64/3,387,848.22 = 910,881.04/x
  3. Step 3: Cross multiply
    2,259,066.64x = 3,387,848.22 × 910,881.04
  4. Step 4: Simplify right side
    2,259,066.64x = 3,085,926,709,995.75
  5. Step 5: Solve for x
    x = 3,085,926,709,995.75/2,259,066.64
  6. Step 6: Final answer
    x = 1,366,018.45

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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.