Home / 1,040,746.82-1,436,303.22-581,950.76

Finding the Fourth Proportional to 1,040,746.82, 1,436,303.22 and 581,950.76

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Solution

The fourth proportional to 1,040,746.82, 1,436,303.22 and 581,950.76 is: 803,132.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,746.82 : 1,436,303.22 = 581,950.76 : x
  2. Step 2: Convert to fraction form
    1,040,746.82/1,436,303.22 = 581,950.76/x
  3. Step 3: Cross multiply
    1,040,746.82x = 1,436,303.22 × 581,950.76
  4. Step 4: Simplify right side
    1,040,746.82x = 835,857,750,469.45
  5. Step 5: Solve for x
    x = 835,857,750,469.45/1,040,746.82
  6. Step 6: Final answer
    x = 803,132.65

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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.