Home / 2,717,943.08-4,068,043.22-1,998,094.07

Finding the Fourth Proportional to 2,717,943.08, 4,068,043.22 and 1,998,094.07

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Solution

The fourth proportional to 2,717,943.08, 4,068,043.22 and 1,998,094.07 is: 2,990,619.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,943.08 : 4,068,043.22 = 1,998,094.07 : x
  2. Step 2: Convert to fraction form
    2,717,943.08/4,068,043.22 = 1,998,094.07/x
  3. Step 3: Cross multiply
    2,717,943.08x = 4,068,043.22 × 1,998,094.07
  4. Step 4: Simplify right side
    2,717,943.08x = 8,128,333,049,551.05
  5. Step 5: Solve for x
    x = 8,128,333,049,551.05/2,717,943.08
  6. Step 6: Final answer
    x = 2,990,619.31

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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.