Home / 2,774,840.22-4,162,537.35-753,116.67

Finding the Fourth Proportional to 2,774,840.22, 4,162,537.35 and 753,116.67

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Solution

The fourth proportional to 2,774,840.22, 4,162,537.35 and 753,116.67 is: 1,129,750.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,840.22 : 4,162,537.35 = 753,116.67 : x
  2. Step 2: Convert to fraction form
    2,774,840.22/4,162,537.35 = 753,116.67/x
  3. Step 3: Cross multiply
    2,774,840.22x = 4,162,537.35 × 753,116.67
  4. Step 4: Simplify right side
    2,774,840.22x = 3,134,876,267,782.62
  5. Step 5: Solve for x
    x = 3,134,876,267,782.62/2,774,840.22
  6. Step 6: Final answer
    x = 1,129,750.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.