Home / 631,088.24-946,976.76-365,367.74

Finding the Fourth Proportional to 631,088.24, 946,976.76 and 365,367.74

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Solution

The fourth proportional to 631,088.24, 946,976.76 and 365,367.74 is: 548,251.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,088.24 : 946,976.76 = 365,367.74 : x
  2. Step 2: Convert to fraction form
    631,088.24/946,976.76 = 365,367.74/x
  3. Step 3: Cross multiply
    631,088.24x = 946,976.76 × 365,367.74
  4. Step 4: Simplify right side
    631,088.24x = 345,994,753,898.84
  5. Step 5: Solve for x
    x = 345,994,753,898.84/631,088.24
  6. Step 6: Final answer
    x = 548,251.00

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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.