Home / 3,650,447.14-5,038,290.94-2,345,330.68

Finding the Fourth Proportional to 3,650,447.14, 5,038,290.94 and 2,345,330.68

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Solution

The fourth proportional to 3,650,447.14, 5,038,290.94 and 2,345,330.68 is: 3,236,989.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,447.14 : 5,038,290.94 = 2,345,330.68 : x
  2. Step 2: Convert to fraction form
    3,650,447.14/5,038,290.94 = 2,345,330.68/x
  3. Step 3: Cross multiply
    3,650,447.14x = 5,038,290.94 × 2,345,330.68
  4. Step 4: Simplify right side
    3,650,447.14x = 11,816,458,316,348.04
  5. Step 5: Solve for x
    x = 11,816,458,316,348.04/3,650,447.14
  6. Step 6: Final answer
    x = 3,236,989.30

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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.