Home / 1,094,321.43-1,510,048.80-635,346.35

Finding the Fourth Proportional to 1,094,321.43, 1,510,048.80 and 635,346.35

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Solution

The fourth proportional to 1,094,321.43, 1,510,048.80 and 635,346.35 is: 876,711.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,321.43 : 1,510,048.80 = 635,346.35 : x
  2. Step 2: Convert to fraction form
    1,094,321.43/1,510,048.80 = 635,346.35/x
  3. Step 3: Cross multiply
    1,094,321.43x = 1,510,048.80 × 635,346.35
  4. Step 4: Simplify right side
    1,094,321.43x = 959,403,997,177.00
  5. Step 5: Solve for x
    x = 959,403,997,177.00/1,094,321.43
  6. Step 6: Final answer
    x = 876,711.33

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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.