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Finding the Fourth Proportional to 407,551.60, 562,410.26 and 244,300.34

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Solution

The fourth proportional to 407,551.60, 562,410.26 and 244,300.34 is: 337,127.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,551.60 : 562,410.26 = 244,300.34 : x
  2. Step 2: Convert to fraction form
    407,551.60/562,410.26 = 244,300.34/x
  3. Step 3: Cross multiply
    407,551.60x = 562,410.26 × 244,300.34
  4. Step 4: Simplify right side
    407,551.60x = 137,397,017,737.49
  5. Step 5: Solve for x
    x = 137,397,017,737.49/407,551.60
  6. Step 6: Final answer
    x = 337,127.91

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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.