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Finding the Fourth Proportional to 601,393.02, 829,922.31 and 359,675.57

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Solution

The fourth proportional to 601,393.02, 829,922.31 and 359,675.57 is: 496,352.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,393.02 : 829,922.31 = 359,675.57 : x
  2. Step 2: Convert to fraction form
    601,393.02/829,922.31 = 359,675.57/x
  3. Step 3: Cross multiply
    601,393.02x = 829,922.31 × 359,675.57
  4. Step 4: Simplify right side
    601,393.02x = 298,502,775,755.36
  5. Step 5: Solve for x
    x = 298,502,775,755.36/601,393.02
  6. Step 6: Final answer
    x = 496,352.25

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1.5x scale

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.