Home / 5,350,310.46-8,023,779.72-1,755,239.67

Finding the Fourth Proportional to 5,350,310.46, 8,023,779.72 and 1,755,239.67

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Solution

The fourth proportional to 5,350,310.46, 8,023,779.72 and 1,755,239.67 is: 2,632,306.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,310.46 : 8,023,779.72 = 1,755,239.67 : x
  2. Step 2: Convert to fraction form
    5,350,310.46/8,023,779.72 = 1,755,239.67/x
  3. Step 3: Cross multiply
    5,350,310.46x = 8,023,779.72 × 1,755,239.67
  4. Step 4: Simplify right side
    5,350,310.46x = 14,083,656,467,885.49
  5. Step 5: Solve for x
    x = 14,083,656,467,885.49/5,350,310.46
  6. Step 6: Final answer
    x = 2,632,306.40

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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.