Home / 8,256,000.20-12,384,000.30-3,204,030.20

Finding the Fourth Proportional to 8,256,000.20, 12,384,000.30 and 3,204,030.20

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Solution

The fourth proportional to 8,256,000.20, 12,384,000.30 and 3,204,030.20 is: 4,806,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,256,000.20 : 12,384,000.30 = 3,204,030.20 : x
  2. Step 2: Convert to fraction form
    8,256,000.20/12,384,000.30 = 3,204,030.20/x
  3. Step 3: Cross multiply
    8,256,000.20x = 12,384,000.30 × 3,204,030.20
  4. Step 4: Simplify right side
    8,256,000.20x = 39,678,710,958,009.06
  5. Step 5: Solve for x
    x = 39,678,710,958,009.06/8,256,000.20
  6. Step 6: Final answer
    x = 4,806,045.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.