Home / 1,936,002.70-2,671,748.64-1,064,874.24

Finding the Fourth Proportional to 1,936,002.70, 2,671,748.64 and 1,064,874.24

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Solution

The fourth proportional to 1,936,002.70, 2,671,748.64 and 1,064,874.24 is: 1,469,562.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,002.70 : 2,671,748.64 = 1,064,874.24 : x
  2. Step 2: Convert to fraction form
    1,936,002.70/2,671,748.64 = 1,064,874.24/x
  3. Step 3: Cross multiply
    1,936,002.70x = 2,671,748.64 × 1,064,874.24
  4. Step 4: Simplify right side
    1,936,002.70x = 2,845,076,302,491.03
  5. Step 5: Solve for x
    x = 2,845,076,302,491.03/1,936,002.70
  6. Step 6: Final answer
    x = 1,469,562.16

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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.