Home / 3,841,946.37-5,301,887.81-2,123,066.84

Finding the Fourth Proportional to 3,841,946.37, 5,301,887.81 and 2,123,066.84

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Solution

The fourth proportional to 3,841,946.37, 5,301,887.81 and 2,123,066.84 is: 2,929,833.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,946.37 : 5,301,887.81 = 2,123,066.84 : x
  2. Step 2: Convert to fraction form
    3,841,946.37/5,301,887.81 = 2,123,066.84/x
  3. Step 3: Cross multiply
    3,841,946.37x = 5,301,887.81 × 2,123,066.84
  4. Step 4: Simplify right side
    3,841,946.37x = 11,256,262,161,686.45
  5. Step 5: Solve for x
    x = 11,256,262,161,686.45/3,841,946.37
  6. Step 6: Final answer
    x = 2,929,833.23

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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.