Home / 1,449,674.14-2,174,342.25-384,798.94

Finding the Fourth Proportional to 1,449,674.14, 2,174,342.25 and 384,798.94

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Solution

The fourth proportional to 1,449,674.14, 2,174,342.25 and 384,798.94 is: 577,153.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,674.14 : 2,174,342.25 = 384,798.94 : x
  2. Step 2: Convert to fraction form
    1,449,674.14/2,174,342.25 = 384,798.94/x
  3. Step 3: Cross multiply
    1,449,674.14x = 2,174,342.25 × 384,798.94
  4. Step 4: Simplify right side
    1,449,674.14x = 836,684,592,997.22
  5. Step 5: Solve for x
    x = 836,684,592,997.22/1,449,674.14
  6. Step 6: Final answer
    x = 577,153.56

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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.