Home / 1,381,093.31-1,906,004.60-837,252.02

Finding the Fourth Proportional to 1,381,093.31, 1,906,004.60 and 837,252.02

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Solution

The fourth proportional to 1,381,093.31, 1,906,004.60 and 837,252.02 is: 1,155,465.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,381,093.31 : 1,906,004.60 = 837,252.02 : x
  2. Step 2: Convert to fraction form
    1,381,093.31/1,906,004.60 = 837,252.02/x
  3. Step 3: Cross multiply
    1,381,093.31x = 1,906,004.60 × 837,252.02
  4. Step 4: Simplify right side
    1,381,093.31x = 1,595,806,197,482.33
  5. Step 5: Solve for x
    x = 1,595,806,197,482.33/1,381,093.31
  6. Step 6: Final answer
    x = 1,155,465.88

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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.