Home / 4,090,687.10-6,137,838.11-2,144,951.02

Finding the Fourth Proportional to 4,090,687.10, 6,137,838.11 and 2,144,951.02

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Solution

The fourth proportional to 4,090,687.10, 6,137,838.11 and 2,144,951.02 is: 3,218,374.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,687.10 : 6,137,838.11 = 2,144,951.02 : x
  2. Step 2: Convert to fraction form
    4,090,687.10/6,137,838.11 = 2,144,951.02/x
  3. Step 3: Cross multiply
    4,090,687.10x = 6,137,838.11 × 2,144,951.02
  4. Step 4: Simplify right side
    4,090,687.10x = 13,165,362,104,657.15
  5. Step 5: Solve for x
    x = 13,165,362,104,657.15/4,090,687.10
  6. Step 6: Final answer
    x = 3,218,374.27

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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.