Home / 4,476,023.99-6,715,346.13-1,443,328.86

Finding the Fourth Proportional to 4,476,023.99, 6,715,346.13 and 1,443,328.86

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Solution

The fourth proportional to 4,476,023.99, 6,715,346.13 and 1,443,328.86 is: 2,165,415.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,023.99 : 6,715,346.13 = 1,443,328.86 : x
  2. Step 2: Convert to fraction form
    4,476,023.99/6,715,346.13 = 1,443,328.86/x
  3. Step 3: Cross multiply
    4,476,023.99x = 6,715,346.13 × 1,443,328.86
  4. Step 4: Simplify right side
    4,476,023.99x = 9,692,452,877,926.64
  5. Step 5: Solve for x
    x = 9,692,452,877,926.64/4,476,023.99
  6. Step 6: Final answer
    x = 2,165,415.76

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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.