Home / 3,809,283.93-5,256,963.45-2,090,465.96

Finding the Fourth Proportional to 3,809,283.93, 5,256,963.45 and 2,090,465.96

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Solution

The fourth proportional to 3,809,283.93, 5,256,963.45 and 2,090,465.96 is: 2,884,926.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,283.93 : 5,256,963.45 = 2,090,465.96 : x
  2. Step 2: Convert to fraction form
    3,809,283.93/5,256,963.45 = 2,090,465.96/x
  3. Step 3: Cross multiply
    3,809,283.93x = 5,256,963.45 × 2,090,465.96
  4. Step 4: Simplify right side
    3,809,283.93x = 10,989,503,118,904.35
  5. Step 5: Solve for x
    x = 10,989,503,118,904.35/3,809,283.93
  6. Step 6: Final answer
    x = 2,884,926.23

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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.