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Finding the Fourth Proportional to 446,363.22, 669,298.80 and 232,597.65

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Solution

The fourth proportional to 446,363.22, 669,298.80 and 232,597.65 is: 348,768.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,363.22 : 669,298.80 = 232,597.65 : x
  2. Step 2: Convert to fraction form
    446,363.22/669,298.80 = 232,597.65/x
  3. Step 3: Cross multiply
    446,363.22x = 669,298.80 × 232,597.65
  4. Step 4: Simplify right side
    446,363.22x = 155,677,328,027.82
  5. Step 5: Solve for x
    x = 155,677,328,027.82/446,363.22
  6. Step 6: Final answer
    x = 348,768.27

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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.