Home / 1,094,020.64-1,509,646.16-635,013.44

Finding the Fourth Proportional to 1,094,020.64, 1,509,646.16 and 635,013.44

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Solution

The fourth proportional to 1,094,020.64, 1,509,646.16 and 635,013.44 is: 876,259.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,020.64 : 1,509,646.16 = 635,013.44 : x
  2. Step 2: Convert to fraction form
    1,094,020.64/1,509,646.16 = 635,013.44/x
  3. Step 3: Cross multiply
    1,094,020.64x = 1,509,646.16 × 635,013.44
  4. Step 4: Simplify right side
    1,094,020.64x = 958,645,601,244.39
  5. Step 5: Solve for x
    x = 958,645,601,244.39/1,094,020.64
  6. Step 6: Final answer
    x = 876,259.15

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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.