Home / 1,782,885.60-2,460,504.33-1,008,517.23

Finding the Fourth Proportional to 1,782,885.60, 2,460,504.33 and 1,008,517.23

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Solution

The fourth proportional to 1,782,885.60, 2,460,504.33 and 1,008,517.23 is: 1,391,822.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,885.60 : 2,460,504.33 = 1,008,517.23 : x
  2. Step 2: Convert to fraction form
    1,782,885.60/2,460,504.33 = 1,008,517.23/x
  3. Step 3: Cross multiply
    1,782,885.60x = 2,460,504.33 × 1,008,517.23
  4. Step 4: Simplify right side
    1,782,885.60x = 2,481,461,011,294.61
  5. Step 5: Solve for x
    x = 2,481,461,011,294.61/1,782,885.60
  6. Step 6: Final answer
    x = 1,391,822.90

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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.