Home / 2,714,122.80-4,064,983.56-1,295,175.60

Finding the Fourth Proportional to 2,714,122.80, 4,064,983.56 and 1,295,175.60

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Solution

The fourth proportional to 2,714,122.80, 4,064,983.56 and 1,295,175.60 is: 1,939,804.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,122.80 : 4,064,983.56 = 1,295,175.60 : x
  2. Step 2: Convert to fraction form
    2,714,122.80/4,064,983.56 = 1,295,175.60/x
  3. Step 3: Cross multiply
    2,714,122.80x = 4,064,983.56 × 1,295,175.60
  4. Step 4: Simplify right side
    2,714,122.80x = 5,264,867,521,313.14
  5. Step 5: Solve for x
    x = 5,264,867,521,313.14/2,714,122.80
  6. Step 6: Final answer
    x = 1,939,804.46

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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.