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Finding the Fourth Proportional to 600,445.44, 900,665.73 and 240,777.09

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Solution

The fourth proportional to 600,445.44, 900,665.73 and 240,777.09 is: 361,164.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,445.44 : 900,665.73 = 240,777.09 : x
  2. Step 2: Convert to fraction form
    600,445.44/900,665.73 = 240,777.09/x
  3. Step 3: Cross multiply
    600,445.44x = 900,665.73 × 240,777.09
  4. Step 4: Simplify right side
    600,445.44x = 216,859,673,532.13
  5. Step 5: Solve for x
    x = 216,859,673,532.13/600,445.44
  6. Step 6: Final answer
    x = 361,164.66

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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.