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Finding the Fourth Proportional to 593,347.52, 818,813.28 and 325,074.88

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Solution

The fourth proportional to 593,347.52, 818,813.28 and 325,074.88 is: 448,599.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,347.52 : 818,813.28 = 325,074.88 : x
  2. Step 2: Convert to fraction form
    593,347.52/818,813.28 = 325,074.88/x
  3. Step 3: Cross multiply
    593,347.52x = 818,813.28 × 325,074.88
  4. Step 4: Simplify right side
    593,347.52x = 266,175,628,738.41
  5. Step 5: Solve for x
    x = 266,175,628,738.41/593,347.52
  6. Step 6: Final answer
    x = 448,599.88

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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.