Home / 1,237,922.73-1,708,637.22-754,754.27

Finding the Fourth Proportional to 1,237,922.73, 1,708,637.22 and 754,754.27

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Solution

The fourth proportional to 1,237,922.73, 1,708,637.22 and 754,754.27 is: 1,041,746.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,922.73 : 1,708,637.22 = 754,754.27 : x
  2. Step 2: Convert to fraction form
    1,237,922.73/1,708,637.22 = 754,754.27/x
  3. Step 3: Cross multiply
    1,237,922.73x = 1,708,637.22 × 754,754.27
  4. Step 4: Simplify right side
    1,237,922.73x = 1,289,601,229,132.74
  5. Step 5: Solve for x
    x = 1,289,601,229,132.74/1,237,922.73
  6. Step 6: Final answer
    x = 1,041,746.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.