Home / 3,371,021.72-4,652,465.59-1,901,232.14

Finding the Fourth Proportional to 3,371,021.72, 4,652,465.59 and 1,901,232.14

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Solution

The fourth proportional to 3,371,021.72, 4,652,465.59 and 1,901,232.14 is: 2,623,957.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,021.72 : 4,652,465.59 = 1,901,232.14 : x
  2. Step 2: Convert to fraction form
    3,371,021.72/4,652,465.59 = 1,901,232.14/x
  3. Step 3: Cross multiply
    3,371,021.72x = 4,652,465.59 × 1,901,232.14
  4. Step 4: Simplify right side
    3,371,021.72x = 8,845,417,115,236.39
  5. Step 5: Solve for x
    x = 8,845,417,115,236.39/3,371,021.72
  6. Step 6: Final answer
    x = 2,623,957.32

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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.