Home / 1,936,048.94-2,671,752.86-1,064,972.86

Finding the Fourth Proportional to 1,936,048.94, 2,671,752.86 and 1,064,972.86

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Solution

The fourth proportional to 1,936,048.94, 2,671,752.86 and 1,064,972.86 is: 1,469,665.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,048.94 : 2,671,752.86 = 1,064,972.86 : x
  2. Step 2: Convert to fraction form
    1,936,048.94/2,671,752.86 = 1,064,972.86/x
  3. Step 3: Cross multiply
    1,936,048.94x = 2,671,752.86 × 1,064,972.86
  4. Step 4: Simplify right side
    1,936,048.94x = 2,845,344,284,527.38
  5. Step 5: Solve for x
    x = 2,845,344,284,527.38/1,936,048.94
  6. Step 6: Final answer
    x = 1,469,665.47

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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.