Home / 2,629,008.16-3,943,512.96-736,028.48

Finding the Fourth Proportional to 2,629,008.16, 3,943,512.96 and 736,028.48

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Solution

The fourth proportional to 2,629,008.16, 3,943,512.96 and 736,028.48 is: 1,104,042.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,008.16 : 3,943,512.96 = 736,028.48 : x
  2. Step 2: Convert to fraction form
    2,629,008.16/3,943,512.96 = 736,028.48/x
  3. Step 3: Cross multiply
    2,629,008.16x = 3,943,512.96 × 736,028.48
  4. Step 4: Simplify right side
    2,629,008.16x = 2,902,537,849,809.10
  5. Step 5: Solve for x
    x = 2,902,537,849,809.10/2,629,008.16
  6. Step 6: Final answer
    x = 1,104,042.92

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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.