Home / 4,712,571.44-7,055,687.25-2,545,834.00

Finding the Fourth Proportional to 4,712,571.44, 7,055,687.25 and 2,545,834.00

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Solution

The fourth proportional to 4,712,571.44, 7,055,687.25 and 2,545,834.00 is: 3,811,636.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,571.44 : 7,055,687.25 = 2,545,834.00 : x
  2. Step 2: Convert to fraction form
    4,712,571.44/7,055,687.25 = 2,545,834.00/x
  3. Step 3: Cross multiply
    4,712,571.44x = 7,055,687.25 × 2,545,834.00
  4. Step 4: Simplify right side
    4,712,571.44x = 17,962,608,490,006.70
  5. Step 5: Solve for x
    x = 17,962,608,490,006.70/4,712,571.44
  6. Step 6: Final answer
    x = 3,811,636.32

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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.