Home / 1,202,597.90-1,802,592.56-602,110.88

Finding the Fourth Proportional to 1,202,597.90, 1,802,592.56 and 602,110.88

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Solution

The fourth proportional to 1,202,597.90, 1,802,592.56 and 602,110.88 is: 902,513.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,597.90 : 1,802,592.56 = 602,110.88 : x
  2. Step 2: Convert to fraction form
    1,202,597.90/1,802,592.56 = 602,110.88/x
  3. Step 3: Cross multiply
    1,202,597.90x = 1,802,592.56 × 602,110.88
  4. Step 4: Simplify right side
    1,202,597.90x = 1,085,360,592,583.05
  5. Step 5: Solve for x
    x = 1,085,360,592,583.05/1,202,597.90
  6. Step 6: Final answer
    x = 902,513.29

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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.