Home / 2,743,005.22-4,114,521.51-1,124,658.02

Finding the Fourth Proportional to 2,743,005.22, 4,114,521.51 and 1,124,658.02

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Solution

The fourth proportional to 2,743,005.22, 4,114,521.51 and 1,124,658.02 is: 1,686,992.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,005.22 : 4,114,521.51 = 1,124,658.02 : x
  2. Step 2: Convert to fraction form
    2,743,005.22/4,114,521.51 = 1,124,658.02/x
  3. Step 3: Cross multiply
    2,743,005.22x = 4,114,521.51 × 1,124,658.02
  4. Step 4: Simplify right side
    2,743,005.22x = 4,627,429,614,684.01
  5. Step 5: Solve for x
    x = 4,627,429,614,684.01/2,743,005.22
  6. Step 6: Final answer
    x = 1,686,992.64

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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.