Home / 583,150.26-804,743.78-328,583.46

Finding the Fourth Proportional to 583,150.26, 804,743.78 and 328,583.46

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Solution

The fourth proportional to 583,150.26, 804,743.78 and 328,583.46 is: 453,443.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,150.26 : 804,743.78 = 328,583.46 : x
  2. Step 2: Convert to fraction form
    583,150.26/804,743.78 = 328,583.46/x
  3. Step 3: Cross multiply
    583,150.26x = 804,743.78 × 328,583.46
  4. Step 4: Simplify right side
    583,150.26x = 264,425,494,002.96
  5. Step 5: Solve for x
    x = 264,425,494,002.96/583,150.26
  6. Step 6: Final answer
    x = 453,443.16

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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.