Home / 2,039,415.80-3,059,123.70-1,094,631.80

Finding the Fourth Proportional to 2,039,415.80, 3,059,123.70 and 1,094,631.80

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Solution

The fourth proportional to 2,039,415.80, 3,059,123.70 and 1,094,631.80 is: 1,641,947.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,415.80 : 3,059,123.70 = 1,094,631.80 : x
  2. Step 2: Convert to fraction form
    2,039,415.80/3,059,123.70 = 1,094,631.80/x
  3. Step 3: Cross multiply
    2,039,415.80x = 3,059,123.70 × 1,094,631.80
  4. Step 4: Simplify right side
    2,039,415.80x = 3,348,614,082,153.66
  5. Step 5: Solve for x
    x = 3,348,614,082,153.66/2,039,415.80
  6. Step 6: Final answer
    x = 1,641,947.70

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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.