Home / 967,197.34-1,334,318.21-603,990.71

Finding the Fourth Proportional to 967,197.34, 1,334,318.21 and 603,990.71

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Solution

The fourth proportional to 967,197.34, 1,334,318.21 and 603,990.71 is: 833,248.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,197.34 : 1,334,318.21 = 603,990.71 : x
  2. Step 2: Convert to fraction form
    967,197.34/1,334,318.21 = 603,990.71/x
  3. Step 3: Cross multiply
    967,197.34x = 1,334,318.21 × 603,990.71
  4. Step 4: Simplify right side
    967,197.34x = 805,915,803,998.39
  5. Step 5: Solve for x
    x = 805,915,803,998.39/967,197.34
  6. Step 6: Final answer
    x = 833,248.57

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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.