Home / 2,843,948.94-3,924,663.42-1,554,789.39

Finding the Fourth Proportional to 2,843,948.94, 3,924,663.42 and 1,554,789.39

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Solution

The fourth proportional to 2,843,948.94, 3,924,663.42 and 1,554,789.39 is: 2,145,616.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,948.94 : 3,924,663.42 = 1,554,789.39 : x
  2. Step 2: Convert to fraction form
    2,843,948.94/3,924,663.42 = 1,554,789.39/x
  3. Step 3: Cross multiply
    2,843,948.94x = 3,924,663.42 × 1,554,789.39
  4. Step 4: Simplify right side
    2,843,948.94x = 6,102,025,044,737.11
  5. Step 5: Solve for x
    x = 6,102,025,044,737.11/2,843,948.94
  6. Step 6: Final answer
    x = 2,145,616.95

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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.