Home / 5,365,943.46-8,049,164.40-1,722,822

Finding the Fourth Proportional to 5,365,943.46, 8,049,164.40 and 1,722,822

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Solution

The fourth proportional to 5,365,943.46, 8,049,164.40 and 1,722,822 is: 2,584,313.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,943.46 : 8,049,164.40 = 1,722,822 : x
  2. Step 2: Convert to fraction form
    5,365,943.46/8,049,164.40 = 1,722,822/x
  3. Step 3: Cross multiply
    5,365,943.46x = 8,049,164.40 × 1,722,822
  4. Step 4: Simplify right side
    5,365,943.46x = 13,867,277,509,936.80
  5. Step 5: Solve for x
    x = 13,867,277,509,936.80/5,365,943.46
  6. Step 6: Final answer
    x = 2,584,313.01

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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.