Home / 1,349,936.82-2,024,905.37-540,688.77

Finding the Fourth Proportional to 1,349,936.82, 2,024,905.37 and 540,688.77

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Solution

The fourth proportional to 1,349,936.82, 2,024,905.37 and 540,688.77 is: 811,033.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,936.82 : 2,024,905.37 = 540,688.77 : x
  2. Step 2: Convert to fraction form
    1,349,936.82/2,024,905.37 = 540,688.77/x
  3. Step 3: Cross multiply
    1,349,936.82x = 2,024,905.37 × 540,688.77
  4. Step 4: Simplify right side
    1,349,936.82x = 1,094,843,591,168.25
  5. Step 5: Solve for x
    x = 1,094,843,591,168.25/1,349,936.82
  6. Step 6: Final answer
    x = 811,033.21

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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.