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Finding the Fourth Proportional to 506,091.35, 759,049.53 and 151,010.03

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Solution

The fourth proportional to 506,091.35, 759,049.53 and 151,010.03 is: 226,488.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,091.35 : 759,049.53 = 151,010.03 : x
  2. Step 2: Convert to fraction form
    506,091.35/759,049.53 = 151,010.03/x
  3. Step 3: Cross multiply
    506,091.35x = 759,049.53 × 151,010.03
  4. Step 4: Simplify right side
    506,091.35x = 114,624,088,501.54
  5. Step 5: Solve for x
    x = 114,624,088,501.54/506,091.35
  6. Step 6: Final answer
    x = 226,488.93

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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.