Home / 2,729,193.46-4,093,356.35-907,406.87

Finding the Fourth Proportional to 2,729,193.46, 4,093,356.35 and 907,406.87

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Solution

The fourth proportional to 2,729,193.46, 4,093,356.35 and 907,406.87 is: 1,360,966.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,193.46 : 4,093,356.35 = 907,406.87 : x
  2. Step 2: Convert to fraction form
    2,729,193.46/4,093,356.35 = 907,406.87/x
  3. Step 3: Cross multiply
    2,729,193.46x = 4,093,356.35 × 907,406.87
  4. Step 4: Simplify right side
    2,729,193.46x = 3,714,339,655,149.86
  5. Step 5: Solve for x
    x = 3,714,339,655,149.86/2,729,193.46
  6. Step 6: Final answer
    x = 1,360,966.06

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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.