Home / 4,970,802.96-7,456,222.08-1,512,576

Finding the Fourth Proportional to 4,970,802.96, 7,456,222.08 and 1,512,576

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Solution

The fourth proportional to 4,970,802.96, 7,456,222.08 and 1,512,576 is: 2,268,869.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,802.96 : 7,456,222.08 = 1,512,576 : x
  2. Step 2: Convert to fraction form
    4,970,802.96/7,456,222.08 = 1,512,576/x
  3. Step 3: Cross multiply
    4,970,802.96x = 7,456,222.08 × 1,512,576
  4. Step 4: Simplify right side
    4,970,802.96x = 11,278,102,568,878.08
  5. Step 5: Solve for x
    x = 11,278,102,568,878.08/4,970,802.96
  6. Step 6: Final answer
    x = 2,268,869.37

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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.