Home / 1,627,724.52-2,439,628.32-602,237.19

Finding the Fourth Proportional to 1,627,724.52, 2,439,628.32 and 602,237.19

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Solution

The fourth proportional to 1,627,724.52, 2,439,628.32 and 602,237.19 is: 902,631.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,724.52 : 2,439,628.32 = 602,237.19 : x
  2. Step 2: Convert to fraction form
    1,627,724.52/2,439,628.32 = 602,237.19/x
  3. Step 3: Cross multiply
    1,627,724.52x = 2,439,628.32 × 602,237.19
  4. Step 4: Simplify right side
    1,627,724.52x = 1,469,234,904,081.22
  5. Step 5: Solve for x
    x = 1,469,234,904,081.22/1,627,724.52
  6. Step 6: Final answer
    x = 902,631.18

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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.