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Finding the Fourth Proportional to 602,056.01, 902,968.98 and 302,453.42

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Solution

The fourth proportional to 602,056.01, 902,968.98 and 302,453.42 is: 453,622.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,056.01 : 902,968.98 = 302,453.42 : x
  2. Step 2: Convert to fraction form
    602,056.01/902,968.98 = 302,453.42/x
  3. Step 3: Cross multiply
    602,056.01x = 902,968.98 × 302,453.42
  4. Step 4: Simplify right side
    602,056.01x = 273,106,051,640.07
  5. Step 5: Solve for x
    x = 273,106,051,640.07/602,056.01
  6. Step 6: Final answer
    x = 453,622.34

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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.