Home / 2,049,690.93-3,076,402.11-1,090,951.44

Finding the Fourth Proportional to 2,049,690.93, 3,076,402.11 and 1,090,951.44

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Solution

The fourth proportional to 2,049,690.93, 3,076,402.11 and 1,090,951.44 is: 1,637,420.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,690.93 : 3,076,402.11 = 1,090,951.44 : x
  2. Step 2: Convert to fraction form
    2,049,690.93/3,076,402.11 = 1,090,951.44/x
  3. Step 3: Cross multiply
    2,049,690.93x = 3,076,402.11 × 1,090,951.44
  4. Step 4: Simplify right side
    2,049,690.93x = 3,356,205,296,541.53
  5. Step 5: Solve for x
    x = 3,356,205,296,541.53/2,049,690.93
  6. Step 6: Final answer
    x = 1,637,420.19

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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.