Home / 5,910,742.86-8,846,578.91-5,379,597.11

Finding the Fourth Proportional to 5,910,742.86, 8,846,578.91 and 5,379,597.11

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Solution

The fourth proportional to 5,910,742.86, 8,846,578.91 and 5,379,597.11 is: 8,051,615.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,742.86 : 8,846,578.91 = 5,379,597.11 : x
  2. Step 2: Convert to fraction form
    5,910,742.86/8,846,578.91 = 5,379,597.11/x
  3. Step 3: Cross multiply
    5,910,742.86x = 8,846,578.91 × 5,379,597.11
  4. Step 4: Simplify right side
    5,910,742.86x = 47,591,030,266,492.07
  5. Step 5: Solve for x
    x = 47,591,030,266,492.07/5,910,742.86
  6. Step 6: Final answer
    x = 8,051,615.74

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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.