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Finding the Fourth Proportional to 436,096.90, 602,051.97 and 264,044.26

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Solution

The fourth proportional to 436,096.90, 602,051.97 and 264,044.26 is: 364,525.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,096.90 : 602,051.97 = 264,044.26 : x
  2. Step 2: Convert to fraction form
    436,096.90/602,051.97 = 264,044.26/x
  3. Step 3: Cross multiply
    436,096.90x = 602,051.97 × 264,044.26
  4. Step 4: Simplify right side
    436,096.90x = 158,968,366,900.19
  5. Step 5: Solve for x
    x = 158,968,366,900.19/436,096.90
  6. Step 6: Final answer
    x = 364,525.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.