Home / 2,843,626.69-3,924,205.28-1,554,472.27

Finding the Fourth Proportional to 2,843,626.69, 3,924,205.28 and 1,554,472.27

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Solution

The fourth proportional to 2,843,626.69, 3,924,205.28 and 1,554,472.27 is: 2,145,171.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,626.69 : 3,924,205.28 = 1,554,472.27 : x
  2. Step 2: Convert to fraction form
    2,843,626.69/3,924,205.28 = 1,554,472.27/x
  3. Step 3: Cross multiply
    2,843,626.69x = 3,924,205.28 × 1,554,472.27
  4. Step 4: Simplify right side
    2,843,626.69x = 6,100,068,281,775.23
  5. Step 5: Solve for x
    x = 6,100,068,281,775.23/2,843,626.69
  6. Step 6: Final answer
    x = 2,145,171.97

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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.