Home / 3,307,021.83-4,960,582.56-1,148,115.47

Finding the Fourth Proportional to 3,307,021.83, 4,960,582.56 and 1,148,115.47

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Solution

The fourth proportional to 3,307,021.83, 4,960,582.56 and 1,148,115.47 is: 1,722,190.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,021.83 : 4,960,582.56 = 1,148,115.47 : x
  2. Step 2: Convert to fraction form
    3,307,021.83/4,960,582.56 = 1,148,115.47/x
  3. Step 3: Cross multiply
    3,307,021.83x = 4,960,582.56 × 1,148,115.47
  4. Step 4: Simplify right side
    3,307,021.83x = 5,695,321,552,545.29
  5. Step 5: Solve for x
    x = 5,695,321,552,545.29/3,307,021.83
  6. Step 6: Final answer
    x = 1,722,190.49

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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.