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Finding the Fourth Proportional to 446,364.22, 669,300.30 and 232,598.65

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Solution

The fourth proportional to 446,364.22, 669,300.30 and 232,598.65 is: 348,769.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,364.22 : 669,300.30 = 232,598.65 : x
  2. Step 2: Convert to fraction form
    446,364.22/669,300.30 = 232,598.65/x
  3. Step 3: Cross multiply
    446,364.22x = 669,300.30 × 232,598.65
  4. Step 4: Simplify right side
    446,364.22x = 155,678,346,224.60
  5. Step 5: Solve for x
    x = 155,678,346,224.60/446,364.22
  6. Step 6: Final answer
    x = 348,769.77

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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.