Home / 1,702,125.94-2,348,938.56-938,182.54

Finding the Fourth Proportional to 1,702,125.94, 2,348,938.56 and 938,182.54

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Solution

The fourth proportional to 1,702,125.94, 2,348,938.56 and 938,182.54 is: 1,294,694.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,125.94 : 2,348,938.56 = 938,182.54 : x
  2. Step 2: Convert to fraction form
    1,702,125.94/2,348,938.56 = 938,182.54/x
  3. Step 3: Cross multiply
    1,702,125.94x = 2,348,938.56 × 938,182.54
  4. Step 4: Simplify right side
    1,702,125.94x = 2,203,733,144,524.74
  5. Step 5: Solve for x
    x = 2,203,733,144,524.74/1,702,125.94
  6. Step 6: Final answer
    x = 1,294,694.53

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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.