Home / 2,039,721.70-3,061,939.65-1,094,937.70

Finding the Fourth Proportional to 2,039,721.70, 3,061,939.65 and 1,094,937.70

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Solution

The fourth proportional to 2,039,721.70, 3,061,939.65 and 1,094,937.70 is: 1,643,671.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,721.70 : 3,061,939.65 = 1,094,937.70 : x
  2. Step 2: Convert to fraction form
    2,039,721.70/3,061,939.65 = 1,094,937.70/x
  3. Step 3: Cross multiply
    2,039,721.70x = 3,061,939.65 × 1,094,937.70
  4. Step 4: Simplify right side
    2,039,721.70x = 3,352,633,157,909.81
  5. Step 5: Solve for x
    x = 3,352,633,157,909.81/2,039,721.70
  6. Step 6: Final answer
    x = 1,643,671.86

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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.