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Finding the Fourth Proportional to 593,881, 889,344.60 and 415,552.48

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Solution

The fourth proportional to 593,881, 889,344.60 and 415,552.48 is: 622,295.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,881 : 889,344.60 = 415,552.48 : x
  2. Step 2: Convert to fraction form
    593,881/889,344.60 = 415,552.48/x
  3. Step 3: Cross multiply
    593,881x = 889,344.60 × 415,552.48
  4. Step 4: Simplify right side
    593,881x = 369,569,354,104.61
  5. Step 5: Solve for x
    x = 369,569,354,104.61/593,881
  6. Step 6: Final answer
    x = 622,295.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.