Home / 1,967,198.45-2,950,802.93-547,254.68

Finding the Fourth Proportional to 1,967,198.45, 2,950,802.93 and 547,254.68

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Solution

The fourth proportional to 1,967,198.45, 2,950,802.93 and 547,254.68 is: 820,883.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,198.45 : 2,950,802.93 = 547,254.68 : x
  2. Step 2: Convert to fraction form
    1,967,198.45/2,950,802.93 = 547,254.68/x
  3. Step 3: Cross multiply
    1,967,198.45x = 2,950,802.93 × 547,254.68
  4. Step 4: Simplify right side
    1,967,198.45x = 1,614,840,695,709.92
  5. Step 5: Solve for x
    x = 1,614,840,695,709.92/1,967,198.45
  6. Step 6: Final answer
    x = 820,883.48

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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.