Home / 1,902,333.96-2,853,601.28-482,402.32

Finding the Fourth Proportional to 1,902,333.96, 2,853,601.28 and 482,402.32

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Solution

The fourth proportional to 1,902,333.96, 2,853,601.28 and 482,402.32 is: 723,628.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,333.96 : 2,853,601.28 = 482,402.32 : x
  2. Step 2: Convert to fraction form
    1,902,333.96/2,853,601.28 = 482,402.32/x
  3. Step 3: Cross multiply
    1,902,333.96x = 2,853,601.28 × 482,402.32
  4. Step 4: Simplify right side
    1,902,333.96x = 1,376,583,877,826.97
  5. Step 5: Solve for x
    x = 1,376,583,877,826.97/1,902,333.96
  6. Step 6: Final answer
    x = 723,628.92

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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.