Home / 1,088,519.42-1,502,174.82-598,509.68

Finding the Fourth Proportional to 1,088,519.42, 1,502,174.82 and 598,509.68

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Solution

The fourth proportional to 1,088,519.42, 1,502,174.82 and 598,509.68 is: 825,953.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,519.42 : 1,502,174.82 = 598,509.68 : x
  2. Step 2: Convert to fraction form
    1,088,519.42/1,502,174.82 = 598,509.68/x
  3. Step 3: Cross multiply
    1,088,519.42x = 1,502,174.82 × 598,509.68
  4. Step 4: Simplify right side
    1,088,519.42x = 899,066,170,822.26
  5. Step 5: Solve for x
    x = 899,066,170,822.26/1,088,519.42
  6. Step 6: Final answer
    x = 825,953.27

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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.