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Finding the Fourth Proportional to 602,035.98, 902,417.58 and 222,713.10

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Solution

The fourth proportional to 602,035.98, 902,417.58 and 222,713.10 is: 333,834.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,035.98 : 902,417.58 = 222,713.10 : x
  2. Step 2: Convert to fraction form
    602,035.98/902,417.58 = 222,713.10/x
  3. Step 3: Cross multiply
    602,035.98x = 902,417.58 × 222,713.10
  4. Step 4: Simplify right side
    602,035.98x = 200,980,216,736.30
  5. Step 5: Solve for x
    x = 200,980,216,736.30/602,035.98
  6. Step 6: Final answer
    x = 333,834.23

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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.