Home / 2,545,887.86-3,513,320.97-1,458,511.46

Finding the Fourth Proportional to 2,545,887.86, 3,513,320.97 and 1,458,511.46

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Solution

The fourth proportional to 2,545,887.86, 3,513,320.97 and 1,458,511.46 is: 2,012,743.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,887.86 : 3,513,320.97 = 1,458,511.46 : x
  2. Step 2: Convert to fraction form
    2,545,887.86/3,513,320.97 = 1,458,511.46/x
  3. Step 3: Cross multiply
    2,545,887.86x = 3,513,320.97 × 1,458,511.46
  4. Step 4: Simplify right side
    2,545,887.86x = 5,124,218,897,403.32
  5. Step 5: Solve for x
    x = 5,124,218,897,403.32/2,545,887.86
  6. Step 6: Final answer
    x = 2,012,743.36

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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.