Home / 1,202,602.41-1,802,599.30-602,115.39

Finding the Fourth Proportional to 1,202,602.41, 1,802,599.30 and 602,115.39

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Solution

The fourth proportional to 1,202,602.41, 1,802,599.30 and 602,115.39 is: 902,520.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,602.41 : 1,802,599.30 = 602,115.39 : x
  2. Step 2: Convert to fraction form
    1,202,602.41/1,802,599.30 = 602,115.39/x
  3. Step 3: Cross multiply
    1,202,602.41x = 1,802,599.30 × 602,115.39
  4. Step 4: Simplify right side
    1,202,602.41x = 1,085,372,780,533.23
  5. Step 5: Solve for x
    x = 1,085,372,780,533.23/1,202,602.41
  6. Step 6: Final answer
    x = 902,520.04

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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.