Home / 2,845,755.99-3,927,044.70-1,622,455.52

Finding the Fourth Proportional to 2,845,755.99, 3,927,044.70 and 1,622,455.52

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Solution

The fourth proportional to 2,845,755.99, 3,927,044.70 and 1,622,455.52 is: 2,238,932.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,755.99 : 3,927,044.70 = 1,622,455.52 : x
  2. Step 2: Convert to fraction form
    2,845,755.99/3,927,044.70 = 1,622,455.52/x
  3. Step 3: Cross multiply
    2,845,755.99x = 3,927,044.70 × 1,622,455.52
  4. Step 4: Simplify right side
    2,845,755.99x = 6,371,455,331,166.52
  5. Step 5: Solve for x
    x = 6,371,455,331,166.52/2,845,755.99
  6. Step 6: Final answer
    x = 2,238,932.41

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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.