Home / 1,609,080.16-2,413,881.60-544,187.20

Finding the Fourth Proportional to 1,609,080.16, 2,413,881.60 and 544,187.20

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Solution

The fourth proportional to 1,609,080.16, 2,413,881.60 and 544,187.20 is: 816,369.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,080.16 : 2,413,881.60 = 544,187.20 : x
  2. Step 2: Convert to fraction form
    1,609,080.16/2,413,881.60 = 544,187.20/x
  3. Step 3: Cross multiply
    1,609,080.16x = 2,413,881.60 × 544,187.20
  4. Step 4: Simplify right side
    1,609,080.16x = 1,313,603,469,035.52
  5. Step 5: Solve for x
    x = 1,313,603,469,035.52/1,609,080.16
  6. Step 6: Final answer
    x = 816,369.19

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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.