Home / 2,259,060.64-3,387,839.22-910,875.04

Finding the Fourth Proportional to 2,259,060.64, 3,387,839.22 and 910,875.04

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Solution

The fourth proportional to 2,259,060.64, 3,387,839.22 and 910,875.04 is: 1,366,009.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,060.64 : 3,387,839.22 = 910,875.04 : x
  2. Step 2: Convert to fraction form
    2,259,060.64/3,387,839.22 = 910,875.04/x
  3. Step 3: Cross multiply
    2,259,060.64x = 3,387,839.22 × 910,875.04
  4. Step 4: Simplify right side
    2,259,060.64x = 3,085,898,185,031.07
  5. Step 5: Solve for x
    x = 3,085,898,185,031.07/2,259,060.64
  6. Step 6: Final answer
    x = 1,366,009.45

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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.