Home / 5,511,886.08-8,267,294.40-1,673,741.76

Finding the Fourth Proportional to 5,511,886.08, 8,267,294.40 and 1,673,741.76

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Solution

The fourth proportional to 5,511,886.08, 8,267,294.40 and 1,673,741.76 is: 2,510,450.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,886.08 : 8,267,294.40 = 1,673,741.76 : x
  2. Step 2: Convert to fraction form
    5,511,886.08/8,267,294.40 = 1,673,741.76/x
  3. Step 3: Cross multiply
    5,511,886.08x = 8,267,294.40 × 1,673,741.76
  4. Step 4: Simplify right side
    5,511,886.08x = 13,837,315,879,494.14
  5. Step 5: Solve for x
    x = 13,837,315,879,494.14/5,511,886.08
  6. Step 6: Final answer
    x = 2,510,450.27

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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.