Home / 2,714,973.59-4,066,260.21-1,296,026.12

Finding the Fourth Proportional to 2,714,973.59, 4,066,260.21 and 1,296,026.12

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Solution

The fourth proportional to 2,714,973.59, 4,066,260.21 and 1,296,026.12 is: 1,941,079.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,973.59 : 4,066,260.21 = 1,296,026.12 : x
  2. Step 2: Convert to fraction form
    2,714,973.59/4,066,260.21 = 1,296,026.12/x
  3. Step 3: Cross multiply
    2,714,973.59x = 4,066,260.21 × 1,296,026.12
  4. Step 4: Simplify right side
    2,714,973.59x = 5,269,979,422,545.38
  5. Step 5: Solve for x
    x = 5,269,979,422,545.38/2,714,973.59
  6. Step 6: Final answer
    x = 1,941,079.45

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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.