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Finding the Fourth Proportional to 614,692.33, 848,275.44 and 360,043.52

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Solution

The fourth proportional to 614,692.33, 848,275.44 and 360,043.52 is: 496,860.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,692.33 : 848,275.44 = 360,043.52 : x
  2. Step 2: Convert to fraction form
    614,692.33/848,275.44 = 360,043.52/x
  3. Step 3: Cross multiply
    614,692.33x = 848,275.44 × 360,043.52
  4. Step 4: Simplify right side
    614,692.33x = 305,416,069,755.61
  5. Step 5: Solve for x
    x = 305,416,069,755.61/614,692.33
  6. Step 6: Final answer
    x = 496,860.06

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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.