Home / 2,594,728.40-3,580,731.48-1,448,849.76

Finding the Fourth Proportional to 2,594,728.40, 3,580,731.48 and 1,448,849.76

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Solution

The fourth proportional to 2,594,728.40, 3,580,731.48 and 1,448,849.76 is: 1,999,416.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,728.40 : 3,580,731.48 = 1,448,849.76 : x
  2. Step 2: Convert to fraction form
    2,594,728.40/3,580,731.48 = 1,448,849.76/x
  3. Step 3: Cross multiply
    2,594,728.40x = 3,580,731.48 × 1,448,849.76
  4. Step 4: Simplify right side
    2,594,728.40x = 5,187,941,945,422.44
  5. Step 5: Solve for x
    x = 5,187,941,945,422.44/2,594,728.40
  6. Step 6: Final answer
    x = 1,999,416.18

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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.