Home / 4,476,228.56-6,715,297.56-1,443,764.72

Finding the Fourth Proportional to 4,476,228.56, 6,715,297.56 and 1,443,764.72

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Solution

The fourth proportional to 4,476,228.56, 6,715,297.56 and 1,443,764.72 is: 2,165,955.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,228.56 : 6,715,297.56 = 1,443,764.72 : x
  2. Step 2: Convert to fraction form
    4,476,228.56/6,715,297.56 = 1,443,764.72/x
  3. Step 3: Cross multiply
    4,476,228.56x = 6,715,297.56 × 1,443,764.72
  4. Step 4: Simplify right side
    4,476,228.56x = 9,695,309,701,430.08
  5. Step 5: Solve for x
    x = 9,695,309,701,430.08/4,476,228.56
  6. Step 6: Final answer
    x = 2,165,955.02

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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.