Home / 2,997,291-4,136,360.00-1,639,164

Finding the Fourth Proportional to 2,997,291, 4,136,360.00 and 1,639,164

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Solution

The fourth proportional to 2,997,291, 4,136,360.00 and 1,639,164 is: 2,262,100.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,291 : 4,136,360.00 = 1,639,164 : x
  2. Step 2: Convert to fraction form
    2,997,291/4,136,360.00 = 1,639,164/x
  3. Step 3: Cross multiply
    2,997,291x = 4,136,360.00 × 1,639,164
  4. Step 4: Simplify right side
    2,997,291x = 6,780,172,394,844.18
  5. Step 5: Solve for x
    x = 6,780,172,394,844.18/2,997,291
  6. Step 6: Final answer
    x = 2,262,100.14

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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.