Home / 5,675,946.93-8,508,856.86-2,080,874.52

Finding the Fourth Proportional to 5,675,946.93, 8,508,856.86 and 2,080,874.52

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Solution

The fourth proportional to 5,675,946.93, 8,508,856.86 and 2,080,874.52 is: 3,119,455.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675,946.93 : 8,508,856.86 = 2,080,874.52 : x
  2. Step 2: Convert to fraction form
    5,675,946.93/8,508,856.86 = 2,080,874.52/x
  3. Step 3: Cross multiply
    5,675,946.93x = 8,508,856.86 × 2,080,874.52
  4. Step 4: Simplify right side
    5,675,946.93x = 17,705,863,434,301.21
  5. Step 5: Solve for x
    x = 17,705,863,434,301.21/5,675,946.93
  6. Step 6: Final answer
    x = 3,119,455.42

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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.