Home / 1,827,411.18-2,741,739.45-548,049.66

Finding the Fourth Proportional to 1,827,411.18, 2,741,739.45 and 548,049.66

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Solution

The fourth proportional to 1,827,411.18, 2,741,739.45 and 548,049.66 is: 822,261.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,411.18 : 2,741,739.45 = 548,049.66 : x
  2. Step 2: Convert to fraction form
    1,827,411.18/2,741,739.45 = 548,049.66/x
  3. Step 3: Cross multiply
    1,827,411.18x = 2,741,739.45 × 548,049.66
  4. Step 4: Simplify right side
    1,827,411.18x = 1,502,609,373,381.09
  5. Step 5: Solve for x
    x = 1,502,609,373,381.09/1,827,411.18
  6. Step 6: Final answer
    x = 822,261.23

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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.