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Finding the Fourth Proportional to 601,612.44, 902,401.64 and 202,275.96

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Solution

The fourth proportional to 601,612.44, 902,401.64 and 202,275.96 is: 303,408.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,612.44 : 902,401.64 = 202,275.96 : x
  2. Step 2: Convert to fraction form
    601,612.44/902,401.64 = 202,275.96/x
  3. Step 3: Cross multiply
    601,612.44x = 902,401.64 × 202,275.96
  4. Step 4: Simplify right side
    601,612.44x = 182,534,158,036.57
  5. Step 5: Solve for x
    x = 182,534,158,036.57/601,612.44
  6. Step 6: Final answer
    x = 303,408.22

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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.