Home / 8,563,784.76-12,846,195.95-3,446,195.04

Finding the Fourth Proportional to 8,563,784.76, 12,846,195.95 and 3,446,195.04

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Solution

The fourth proportional to 8,563,784.76, 12,846,195.95 and 3,446,195.04 is: 5,169,501.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,563,784.76 : 12,846,195.95 = 3,446,195.04 : x
  2. Step 2: Convert to fraction form
    8,563,784.76/12,846,195.95 = 3,446,195.04/x
  3. Step 3: Cross multiply
    8,563,784.76x = 12,846,195.95 × 3,446,195.04
  4. Step 4: Simplify right side
    8,563,784.76x = 44,270,496,748,527.12
  5. Step 5: Solve for x
    x = 44,270,496,748,527.12/8,563,784.76
  6. Step 6: Final answer
    x = 5,169,501.33

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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.