Home / 4,802,127.93-7,199,992.17-2,644,169.22

Finding the Fourth Proportional to 4,802,127.93, 7,199,992.17 and 2,644,169.22

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Solution

The fourth proportional to 4,802,127.93, 7,199,992.17 and 2,644,169.22 is: 3,964,491.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,127.93 : 7,199,992.17 = 2,644,169.22 : x
  2. Step 2: Convert to fraction form
    4,802,127.93/7,199,992.17 = 2,644,169.22/x
  3. Step 3: Cross multiply
    4,802,127.93x = 7,199,992.17 × 2,644,169.22
  4. Step 4: Simplify right side
    4,802,127.93x = 19,037,997,680,155.01
  5. Step 5: Solve for x
    x = 19,037,997,680,155.01/4,802,127.93
  6. Step 6: Final answer
    x = 3,964,491.98

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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.