Home / 4,761,619.96-6,570,013.26-2,828,532.28

Finding the Fourth Proportional to 4,761,619.96, 6,570,013.26 and 2,828,532.28

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Solution

The fourth proportional to 4,761,619.96, 6,570,013.26 and 2,828,532.28 is: 3,902,767.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,619.96 : 6,570,013.26 = 2,828,532.28 : x
  2. Step 2: Convert to fraction form
    4,761,619.96/6,570,013.26 = 2,828,532.28/x
  3. Step 3: Cross multiply
    4,761,619.96x = 6,570,013.26 × 2,828,532.28
  4. Step 4: Simplify right side
    4,761,619.96x = 18,583,494,585,938.03
  5. Step 5: Solve for x
    x = 18,583,494,585,938.03/4,761,619.96
  6. Step 6: Final answer
    x = 3,902,767.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.