Home / 8,682,572.79-13,024,467.90-2,617,354.35

Finding the Fourth Proportional to 8,682,572.79, 13,024,467.90 and 2,617,354.35

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Solution

The fourth proportional to 8,682,572.79, 13,024,467.90 and 2,617,354.35 is: 3,926,215.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,682,572.79 : 13,024,467.90 = 2,617,354.35 : x
  2. Step 2: Convert to fraction form
    8,682,572.79/13,024,467.90 = 2,617,354.35/x
  3. Step 3: Cross multiply
    8,682,572.79x = 13,024,467.90 × 2,617,354.35
  4. Step 4: Simplify right side
    8,682,572.79x = 34,089,647,714,500.37
  5. Step 5: Solve for x
    x = 34,089,647,714,500.37/8,682,572.79
  6. Step 6: Final answer
    x = 3,926,215.02

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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.