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Finding the Fourth Proportional to 600,967.74, 900,828.52 and 375,811.23

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Solution

The fourth proportional to 600,967.74, 900,828.52 and 375,811.23 is: 563,327.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,967.74 : 900,828.52 = 375,811.23 : x
  2. Step 2: Convert to fraction form
    600,967.74/900,828.52 = 375,811.23/x
  3. Step 3: Cross multiply
    600,967.74x = 900,828.52 × 375,811.23
  4. Step 4: Simplify right side
    600,967.74x = 338,541,474,120.28
  5. Step 5: Solve for x
    x = 338,541,474,120.28/600,967.74
  6. Step 6: Final answer
    x = 563,327.20

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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.