Home / 2,427,283.23-3,640,294.37-721,025.48

Finding the Fourth Proportional to 2,427,283.23, 3,640,294.37 and 721,025.48

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Solution

The fourth proportional to 2,427,283.23, 3,640,294.37 and 721,025.48 is: 1,081,350.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,283.23 : 3,640,294.37 = 721,025.48 : x
  2. Step 2: Convert to fraction form
    2,427,283.23/3,640,294.37 = 721,025.48/x
  3. Step 3: Cross multiply
    2,427,283.23x = 3,640,294.37 × 721,025.48
  4. Step 4: Simplify right side
    2,427,283.23x = 2,624,744,973,663.95
  5. Step 5: Solve for x
    x = 2,624,744,973,663.95/2,427,283.23
  6. Step 6: Final answer
    x = 1,081,350.93

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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.