Home / 2,883,529.80-3,979,112.16-1,594,285.15

Finding the Fourth Proportional to 2,883,529.80, 3,979,112.16 and 1,594,285.15

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Solution

The fourth proportional to 2,883,529.80, 3,979,112.16 and 1,594,285.15 is: 2,200,025.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,529.80 : 3,979,112.16 = 1,594,285.15 : x
  2. Step 2: Convert to fraction form
    2,883,529.80/3,979,112.16 = 1,594,285.15/x
  3. Step 3: Cross multiply
    2,883,529.80x = 3,979,112.16 × 1,594,285.15
  4. Step 4: Simplify right side
    2,883,529.80x = 6,343,839,426,872.42
  5. Step 5: Solve for x
    x = 6,343,839,426,872.42/2,883,529.80
  6. Step 6: Final answer
    x = 2,200,025.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.