Home / 1,491,983.52-2,239,008.84-593,333.16

Finding the Fourth Proportional to 1,491,983.52, 2,239,008.84 and 593,333.16

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Solution

The fourth proportional to 1,491,983.52, 2,239,008.84 and 593,333.16 is: 890,410.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,983.52 : 2,239,008.84 = 593,333.16 : x
  2. Step 2: Convert to fraction form
    1,491,983.52/2,239,008.84 = 593,333.16/x
  3. Step 3: Cross multiply
    1,491,983.52x = 2,239,008.84 × 593,333.16
  4. Step 4: Simplify right side
    1,491,983.52x = 1,328,478,190,305.13
  5. Step 5: Solve for x
    x = 1,328,478,190,305.13/1,491,983.52
  6. Step 6: Final answer
    x = 890,410.77

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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.