Home / 1,752,341.49-2,418,262.73-1,027,711.85

Finding the Fourth Proportional to 1,752,341.49, 2,418,262.73 and 1,027,711.85

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Solution

The fourth proportional to 1,752,341.49, 2,418,262.73 and 1,027,711.85 is: 1,418,260.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,341.49 : 2,418,262.73 = 1,027,711.85 : x
  2. Step 2: Convert to fraction form
    1,752,341.49/2,418,262.73 = 1,027,711.85/x
  3. Step 3: Cross multiply
    1,752,341.49x = 2,418,262.73 × 1,027,711.85
  4. Step 4: Simplify right side
    1,752,341.49x = 2,485,277,246,804.48
  5. Step 5: Solve for x
    x = 2,485,277,246,804.48/1,752,341.49
  6. Step 6: Final answer
    x = 1,418,260.80

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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.