Home / 1,627,725.65-2,439,630.01-602,238.32

Finding the Fourth Proportional to 1,627,725.65, 2,439,630.01 and 602,238.32

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Solution

The fourth proportional to 1,627,725.65, 2,439,630.01 and 602,238.32 is: 902,632.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,725.65 : 2,439,630.01 = 602,238.32 : x
  2. Step 2: Convert to fraction form
    1,627,725.65/2,439,630.01 = 602,238.32/x
  3. Step 3: Cross multiply
    1,627,725.65x = 2,439,630.01 × 602,238.32
  4. Step 4: Simplify right side
    1,627,725.65x = 1,469,238,664,940.24
  5. Step 5: Solve for x
    x = 1,469,238,664,940.24/1,627,725.65
  6. Step 6: Final answer
    x = 902,632.87

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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.