Home / 5,353,853.10-8,030,779.43-1,567,335.96

Finding the Fourth Proportional to 5,353,853.10, 8,030,779.43 and 1,567,335.96

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Solution

The fourth proportional to 5,353,853.10, 8,030,779.43 and 1,567,335.96 is: 2,351,003.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,353,853.10 : 8,030,779.43 = 1,567,335.96 : x
  2. Step 2: Convert to fraction form
    5,353,853.10/8,030,779.43 = 1,567,335.96/x
  3. Step 3: Cross multiply
    5,353,853.10x = 8,030,779.43 × 1,567,335.96
  4. Step 4: Simplify right side
    5,353,853.10x = 12,586,929,379,630.62
  5. Step 5: Solve for x
    x = 12,586,929,379,630.62/5,353,853.10
  6. Step 6: Final answer
    x = 2,351,003.87

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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.