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Finding the Fourth Proportional to 497,010.07, 745,515.09 and 123,033.07

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Solution

The fourth proportional to 497,010.07, 745,515.09 and 123,033.07 is: 184,549.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,010.07 : 745,515.09 = 123,033.07 : x
  2. Step 2: Convert to fraction form
    497,010.07/745,515.09 = 123,033.07/x
  3. Step 3: Cross multiply
    497,010.07x = 745,515.09 × 123,033.07
  4. Step 4: Simplify right side
    497,010.07x = 91,723,010,254.03
  5. Step 5: Solve for x
    x = 91,723,010,254.03/497,010.07
  6. Step 6: Final answer
    x = 184,549.60

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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.