Home / 1,088,767.36-1,502,014-635,858.56

Finding the Fourth Proportional to 1,088,767.36, 1,502,014 and 635,858.56

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Solution

The fourth proportional to 1,088,767.36, 1,502,014 and 635,858.56 is: 877,201.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,767.36 : 1,502,014 = 635,858.56 : x
  2. Step 2: Convert to fraction form
    1,088,767.36/1,502,014 = 635,858.56/x
  3. Step 3: Cross multiply
    1,088,767.36x = 1,502,014 × 635,858.56
  4. Step 4: Simplify right side
    1,088,767.36x = 955,068,459,139.84
  5. Step 5: Solve for x
    x = 955,068,459,139.84/1,088,767.36
  6. Step 6: Final answer
    x = 877,201.59

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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.