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Finding the Fourth Proportional to 601,200.36, 902,109.15 and 264,475.26

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Solution

The fourth proportional to 601,200.36, 902,109.15 and 264,475.26 is: 396,848.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,200.36 : 902,109.15 = 264,475.26 : x
  2. Step 2: Convert to fraction form
    601,200.36/902,109.15 = 264,475.26/x
  3. Step 3: Cross multiply
    601,200.36x = 902,109.15 × 264,475.26
  4. Step 4: Simplify right side
    601,200.36x = 238,585,551,994.63
  5. Step 5: Solve for x
    x = 238,585,551,994.63/601,200.36
  6. Step 6: Final answer
    x = 396,848.65

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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.