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Finding the Fourth Proportional to 442,414.89, 610,533.15 and 241,210.89

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Solution

The fourth proportional to 442,414.89, 610,533.15 and 241,210.89 is: 332,871.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,414.89 : 610,533.15 = 241,210.89 : x
  2. Step 2: Convert to fraction form
    442,414.89/610,533.15 = 241,210.89/x
  3. Step 3: Cross multiply
    442,414.89x = 610,533.15 × 241,210.89
  4. Step 4: Simplify right side
    442,414.89x = 147,267,244,486.00
  5. Step 5: Solve for x
    x = 147,267,244,486.00/442,414.89
  6. Step 6: Final answer
    x = 332,871.36

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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.