Home / 1,340,755.02-1,850,838.34-797,066.82

Finding the Fourth Proportional to 1,340,755.02, 1,850,838.34 and 797,066.82

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Solution

The fourth proportional to 1,340,755.02, 1,850,838.34 and 797,066.82 is: 1,100,306.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,755.02 : 1,850,838.34 = 797,066.82 : x
  2. Step 2: Convert to fraction form
    1,340,755.02/1,850,838.34 = 797,066.82/x
  3. Step 3: Cross multiply
    1,340,755.02x = 1,850,838.34 × 797,066.82
  4. Step 4: Simplify right side
    1,340,755.02x = 1,475,241,829,997.88
  5. Step 5: Solve for x
    x = 1,475,241,829,997.88/1,340,755.02
  6. Step 6: Final answer
    x = 1,100,306.77

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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.