Home / 2,729,216.07-4,093,390.23-907,429.52

Finding the Fourth Proportional to 2,729,216.07, 4,093,390.23 and 907,429.52

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Solution

The fourth proportional to 2,729,216.07, 4,093,390.23 and 907,429.52 is: 1,361,000.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,216.07 : 4,093,390.23 = 907,429.52 : x
  2. Step 2: Convert to fraction form
    2,729,216.07/4,093,390.23 = 907,429.52/x
  3. Step 3: Cross multiply
    2,729,216.07x = 4,093,390.23 × 907,429.52
  4. Step 4: Simplify right side
    2,729,216.07x = 3,714,463,111,114.64
  5. Step 5: Solve for x
    x = 3,714,463,111,114.64/2,729,216.07
  6. Step 6: Final answer
    x = 1,361,000.01

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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.