Home / 5,368,195.18-8,049,804.45-2,001,498.22

Finding the Fourth Proportional to 5,368,195.18, 8,049,804.45 and 2,001,498.22

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Solution

The fourth proportional to 5,368,195.18, 8,049,804.45 and 2,001,498.22 is: 3,001,319.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,195.18 : 8,049,804.45 = 2,001,498.22 : x
  2. Step 2: Convert to fraction form
    5,368,195.18/8,049,804.45 = 2,001,498.22/x
  3. Step 3: Cross multiply
    5,368,195.18x = 8,049,804.45 × 2,001,498.22
  4. Step 4: Simplify right side
    5,368,195.18x = 16,111,669,278,023.08
  5. Step 5: Solve for x
    x = 16,111,669,278,023.08/5,368,195.18
  6. Step 6: Final answer
    x = 3,001,319.58

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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.