Home / 5,151,664.80-7,727,497.20-4,567,079.70

Finding the Fourth Proportional to 5,151,664.80, 7,727,497.20 and 4,567,079.70

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Solution

The fourth proportional to 5,151,664.80, 7,727,497.20 and 4,567,079.70 is: 6,850,619.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,151,664.80 : 7,727,497.20 = 4,567,079.70 : x
  2. Step 2: Convert to fraction form
    5,151,664.80/7,727,497.20 = 4,567,079.70/x
  3. Step 3: Cross multiply
    5,151,664.80x = 7,727,497.20 × 4,567,079.70
  4. Step 4: Simplify right side
    5,151,664.80x = 35,292,095,593,926.84
  5. Step 5: Solve for x
    x = 35,292,095,593,926.84/5,151,664.80
  6. Step 6: Final answer
    x = 6,850,619.55

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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.