Home / 614,989.24-922,592.07-210,086.24

Finding the Fourth Proportional to 614,989.24, 922,592.07 and 210,086.24

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Solution

The fourth proportional to 614,989.24, 922,592.07 and 210,086.24 is: 315,166.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,989.24 : 922,592.07 = 210,086.24 : x
  2. Step 2: Convert to fraction form
    614,989.24/922,592.07 = 210,086.24/x
  3. Step 3: Cross multiply
    614,989.24x = 922,592.07 × 210,086.24
  4. Step 4: Simplify right side
    614,989.24x = 193,823,894,427.16
  5. Step 5: Solve for x
    x = 193,823,894,427.16/614,989.24
  6. Step 6: Final answer
    x = 315,166.32

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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.