Home / 1,444,420.50-1,993,275.74-799,826.85

Finding the Fourth Proportional to 1,444,420.50, 1,993,275.74 and 799,826.85

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Solution

The fourth proportional to 1,444,420.50, 1,993,275.74 and 799,826.85 is: 1,103,747.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,420.50 : 1,993,275.74 = 799,826.85 : x
  2. Step 2: Convert to fraction form
    1,444,420.50/1,993,275.74 = 799,826.85/x
  3. Step 3: Cross multiply
    1,444,420.50x = 1,993,275.74 × 799,826.85
  4. Step 4: Simplify right side
    1,444,420.50x = 1,594,275,452,306.49
  5. Step 5: Solve for x
    x = 1,594,275,452,306.49/1,444,420.50
  6. Step 6: Final answer
    x = 1,103,747.46

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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.