Home / 1,950,497.53-2,923,827.01-1,139,853.05

Finding the Fourth Proportional to 1,950,497.53, 2,923,827.01 and 1,139,853.05

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Solution

The fourth proportional to 1,950,497.53, 2,923,827.01 and 1,139,853.05 is: 1,708,657.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,497.53 : 2,923,827.01 = 1,139,853.05 : x
  2. Step 2: Convert to fraction form
    1,950,497.53/2,923,827.01 = 1,139,853.05/x
  3. Step 3: Cross multiply
    1,950,497.53x = 2,923,827.01 × 1,139,853.05
  4. Step 4: Simplify right side
    1,950,497.53x = 3,332,733,135,020.88
  5. Step 5: Solve for x
    x = 3,332,733,135,020.88/1,950,497.53
  6. Step 6: Final answer
    x = 1,708,657.96

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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.