Home / 3,954,836.13-5,458,256.24-2,504,666.40

Finding the Fourth Proportional to 3,954,836.13, 5,458,256.24 and 2,504,666.40

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Solution

The fourth proportional to 3,954,836.13, 5,458,256.24 and 2,504,666.40 is: 3,456,808.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,836.13 : 5,458,256.24 = 2,504,666.40 : x
  2. Step 2: Convert to fraction form
    3,954,836.13/5,458,256.24 = 2,504,666.40/x
  3. Step 3: Cross multiply
    3,954,836.13x = 5,458,256.24 × 2,504,666.40
  4. Step 4: Simplify right side
    3,954,836.13x = 13,671,111,006,918.34
  5. Step 5: Solve for x
    x = 13,671,111,006,918.34/3,954,836.13
  6. Step 6: Final answer
    x = 3,456,808.46

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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.