Home / 1,083,711.96-1,496,245.77-675,977.40

Finding the Fourth Proportional to 1,083,711.96, 1,496,245.77 and 675,977.40

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Solution

The fourth proportional to 1,083,711.96, 1,496,245.77 and 675,977.40 is: 933,299.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,711.96 : 1,496,245.77 = 675,977.40 : x
  2. Step 2: Convert to fraction form
    1,083,711.96/1,496,245.77 = 675,977.40/x
  3. Step 3: Cross multiply
    1,083,711.96x = 1,496,245.77 × 675,977.40
  4. Step 4: Simplify right side
    1,083,711.96x = 1,011,428,325,365.60
  5. Step 5: Solve for x
    x = 1,011,428,325,365.60/1,083,711.96
  6. Step 6: Final answer
    x = 933,299.96

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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.