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Finding the Fourth Proportional to 435,504.90, 600,981.21 and 244,526.34

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Solution

The fourth proportional to 435,504.90, 600,981.21 and 244,526.34 is: 337,437.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,504.90 : 600,981.21 = 244,526.34 : x
  2. Step 2: Convert to fraction form
    435,504.90/600,981.21 = 244,526.34/x
  3. Step 3: Cross multiply
    435,504.90x = 600,981.21 × 244,526.34
  4. Step 4: Simplify right side
    435,504.90x = 146,955,735,690.07
  5. Step 5: Solve for x
    x = 146,955,735,690.07/435,504.90
  6. Step 6: Final answer
    x = 337,437.62

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1.5x scale

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.