Home / 8,363,559.16-12,541,961.22-3,243,293.56

Finding the Fourth Proportional to 8,363,559.16, 12,541,961.22 and 3,243,293.56

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Solution

The fourth proportional to 8,363,559.16, 12,541,961.22 and 3,243,293.56 is: 4,863,630.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,363,559.16 : 12,541,961.22 = 3,243,293.56 : x
  2. Step 2: Convert to fraction form
    8,363,559.16/12,541,961.22 = 3,243,293.56/x
  3. Step 3: Cross multiply
    8,363,559.16x = 12,541,961.22 × 3,243,293.56
  4. Step 4: Simplify right side
    8,363,559.16x = 40,677,262,054,595.74
  5. Step 5: Solve for x
    x = 40,677,262,054,595.74/8,363,559.16
  6. Step 6: Final answer
    x = 4,863,630.58

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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.