Home / 8,435,687.22-12,653,880.75-2,452,055.22

Finding the Fourth Proportional to 8,435,687.22, 12,653,880.75 and 2,452,055.22

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Solution

The fourth proportional to 8,435,687.22, 12,653,880.75 and 2,452,055.22 is: 3,678,184.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,687.22 : 12,653,880.75 = 2,452,055.22 : x
  2. Step 2: Convert to fraction form
    8,435,687.22/12,653,880.75 = 2,452,055.22/x
  3. Step 3: Cross multiply
    8,435,687.22x = 12,653,880.75 × 2,452,055.22
  4. Step 4: Simplify right side
    8,435,687.22x = 31,028,014,346,295.02
  5. Step 5: Solve for x
    x = 31,028,014,346,295.02/8,435,687.22
  6. Step 6: Final answer
    x = 3,678,184.54

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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.