Home / 8,820,896.20-13,228,233.90-4,030,880.20

Finding the Fourth Proportional to 8,820,896.20, 13,228,233.90 and 4,030,880.20

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Solution

The fourth proportional to 8,820,896.20, 13,228,233.90 and 4,030,880.20 is: 6,044,898.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,820,896.20 : 13,228,233.90 = 4,030,880.20 : x
  2. Step 2: Convert to fraction form
    8,820,896.20/13,228,233.90 = 4,030,880.20/x
  3. Step 3: Cross multiply
    8,820,896.20x = 13,228,233.90 × 4,030,880.20
  4. Step 4: Simplify right side
    8,820,896.20x = 53,321,426,108,478.78
  5. Step 5: Solve for x
    x = 53,321,426,108,478.78/8,820,896.20
  6. Step 6: Final answer
    x = 6,044,898.94

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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.