Home / 3,190,895.19-4,786,384.44-1,060,979.31

Finding the Fourth Proportional to 3,190,895.19, 4,786,384.44 and 1,060,979.31

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Solution

The fourth proportional to 3,190,895.19, 4,786,384.44 and 1,060,979.31 is: 1,591,482.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,895.19 : 4,786,384.44 = 1,060,979.31 : x
  2. Step 2: Convert to fraction form
    3,190,895.19/4,786,384.44 = 1,060,979.31/x
  3. Step 3: Cross multiply
    3,190,895.19x = 4,786,384.44 × 1,060,979.31
  4. Step 4: Simplify right side
    3,190,895.19x = 5,078,254,855,241.04
  5. Step 5: Solve for x
    x = 5,078,254,855,241.04/3,190,895.19
  6. Step 6: Final answer
    x = 1,591,482.81

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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.