Home / 1,505,026.56-2,076,936.66-901,414.56

Finding the Fourth Proportional to 1,505,026.56, 2,076,936.66 and 901,414.56

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Solution

The fourth proportional to 1,505,026.56, 2,076,936.66 and 901,414.56 is: 1,243,952.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,026.56 : 2,076,936.66 = 901,414.56 : x
  2. Step 2: Convert to fraction form
    1,505,026.56/2,076,936.66 = 901,414.56/x
  3. Step 3: Cross multiply
    1,505,026.56x = 2,076,936.66 × 901,414.56
  4. Step 4: Simplify right side
    1,505,026.56x = 1,872,180,945,521.77
  5. Step 5: Solve for x
    x = 1,872,180,945,521.77/1,505,026.56
  6. Step 6: Final answer
    x = 1,243,952.10

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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.