Home / 8,529,088.20-12,795,846.70-2,545,456.84

Finding the Fourth Proportional to 8,529,088.20, 12,795,846.70 and 2,545,456.84

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Solution

The fourth proportional to 8,529,088.20, 12,795,846.70 and 2,545,456.84 is: 3,818,846.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,088.20 : 12,795,846.70 = 2,545,456.84 : x
  2. Step 2: Convert to fraction form
    8,529,088.20/12,795,846.70 = 2,545,456.84/x
  3. Step 3: Cross multiply
    8,529,088.20x = 12,795,846.70 × 2,545,456.84
  4. Step 4: Simplify right side
    8,529,088.20x = 32,571,275,506,106.43
  5. Step 5: Solve for x
    x = 32,571,275,506,106.43/8,529,088.20
  6. Step 6: Final answer
    x = 3,818,846.13

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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.