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Finding the Fourth Proportional to 649,000.84, 973,500.72 and 244,268.68

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Solution

The fourth proportional to 649,000.84, 973,500.72 and 244,268.68 is: 366,402.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,000.84 : 973,500.72 = 244,268.68 : x
  2. Step 2: Convert to fraction form
    649,000.84/973,500.72 = 244,268.68/x
  3. Step 3: Cross multiply
    649,000.84x = 973,500.72 × 244,268.68
  4. Step 4: Simplify right side
    649,000.84x = 237,795,735,853.45
  5. Step 5: Solve for x
    x = 237,795,735,853.45/649,000.84
  6. Step 6: Final answer
    x = 366,402.82

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1.5x scale

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.