Home / 2,076,044.24-2,864,941.44-1,170,626.24

Finding the Fourth Proportional to 2,076,044.24, 2,864,941.44 and 1,170,626.24

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Solution

The fourth proportional to 2,076,044.24, 2,864,941.44 and 1,170,626.24 is: 1,615,464.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,044.24 : 2,864,941.44 = 1,170,626.24 : x
  2. Step 2: Convert to fraction form
    2,076,044.24/2,864,941.44 = 1,170,626.24/x
  3. Step 3: Cross multiply
    2,076,044.24x = 2,864,941.44 × 1,170,626.24
  4. Step 4: Simplify right side
    2,076,044.24x = 3,353,775,625,727.39
  5. Step 5: Solve for x
    x = 3,353,775,625,727.39/2,076,044.24
  6. Step 6: Final answer
    x = 1,615,464.43

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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.