Home / 583,108.61-804,693.89-325,002.19

Finding the Fourth Proportional to 583,108.61, 804,693.89 and 325,002.19

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Solution

The fourth proportional to 583,108.61, 804,693.89 and 325,002.19 is: 448,505.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,108.61 : 804,693.89 = 325,002.19 : x
  2. Step 2: Convert to fraction form
    583,108.61/804,693.89 = 325,002.19/x
  3. Step 3: Cross multiply
    583,108.61x = 804,693.89 × 325,002.19
  4. Step 4: Simplify right side
    583,108.61x = 261,527,278,536.59
  5. Step 5: Solve for x
    x = 261,527,278,536.59/583,108.61
  6. Step 6: Final answer
    x = 448,505.26

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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.