Home / 5,573,243.20-8,359,864.80-2,738,891.20

Finding the Fourth Proportional to 5,573,243.20, 8,359,864.80 and 2,738,891.20

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Solution

The fourth proportional to 5,573,243.20, 8,359,864.80 and 2,738,891.20 is: 4,108,336.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573,243.20 : 8,359,864.80 = 2,738,891.20 : x
  2. Step 2: Convert to fraction form
    5,573,243.20/8,359,864.80 = 2,738,891.20/x
  3. Step 3: Cross multiply
    5,573,243.20x = 8,359,864.80 × 2,738,891.20
  4. Step 4: Simplify right side
    5,573,243.20x = 22,896,760,133,909.76
  5. Step 5: Solve for x
    x = 22,896,760,133,909.76/5,573,243.20
  6. Step 6: Final answer
    x = 4,108,336.80

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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.