Home / 1,088,682.54-1,502,477.62-598,738.38

Finding the Fourth Proportional to 1,088,682.54, 1,502,477.62 and 598,738.38

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Solution

The fourth proportional to 1,088,682.54, 1,502,477.62 and 598,738.38 is: 826,311.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,682.54 : 1,502,477.62 = 598,738.38 : x
  2. Step 2: Convert to fraction form
    1,088,682.54/1,502,477.62 = 598,738.38/x
  3. Step 3: Cross multiply
    1,088,682.54x = 1,502,477.62 × 598,738.38
  4. Step 4: Simplify right side
    1,088,682.54x = 899,591,014,688.21
  5. Step 5: Solve for x
    x = 899,591,014,688.21/1,088,682.54
  6. Step 6: Final answer
    x = 826,311.60

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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.