Home / 2,645,247.73-3,650,394.60-1,483,696.49

Finding the Fourth Proportional to 2,645,247.73, 3,650,394.60 and 1,483,696.49

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Solution

The fourth proportional to 2,645,247.73, 3,650,394.60 and 1,483,696.49 is: 2,047,474.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645,247.73 : 3,650,394.60 = 1,483,696.49 : x
  2. Step 2: Convert to fraction form
    2,645,247.73/3,650,394.60 = 1,483,696.49/x
  3. Step 3: Cross multiply
    2,645,247.73x = 3,650,394.60 × 1,483,696.49
  4. Step 4: Simplify right side
    2,645,247.73x = 5,416,077,657,416.45
  5. Step 5: Solve for x
    x = 5,416,077,657,416.45/2,645,247.73
  6. Step 6: Final answer
    x = 2,047,474.65

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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.