Home / 1,088,697.45-1,502,408.33-598,698.57

Finding the Fourth Proportional to 1,088,697.45, 1,502,408.33 and 598,698.57

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Solution

The fourth proportional to 1,088,697.45, 1,502,408.33 and 598,698.57 is: 826,207.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,697.45 : 1,502,408.33 = 598,698.57 : x
  2. Step 2: Convert to fraction form
    1,088,697.45/1,502,408.33 = 598,698.57/x
  3. Step 3: Cross multiply
    1,088,697.45x = 1,502,408.33 × 598,698.57
  4. Step 4: Simplify right side
    1,088,697.45x = 899,489,718,727.09
  5. Step 5: Solve for x
    x = 899,489,718,727.09/1,088,697.45
  6. Step 6: Final answer
    x = 826,207.24

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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.