Home / 1,950,497.54-2,923,827.02-1,139,853.06

Finding the Fourth Proportional to 1,950,497.54, 2,923,827.02 and 1,139,853.06

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Solution

The fourth proportional to 1,950,497.54, 2,923,827.02 and 1,139,853.06 is: 1,708,657.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,497.54 : 2,923,827.02 = 1,139,853.06 : x
  2. Step 2: Convert to fraction form
    1,950,497.54/2,923,827.02 = 1,139,853.06/x
  3. Step 3: Cross multiply
    1,950,497.54x = 2,923,827.02 × 1,139,853.06
  4. Step 4: Simplify right side
    1,950,497.54x = 3,332,733,175,657.68
  5. Step 5: Solve for x
    x = 3,332,733,175,657.68/1,950,497.54
  6. Step 6: Final answer
    x = 1,708,657.97

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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.