Home / 2,964,070.89-4,090,364.55-1,674,883.44

Finding the Fourth Proportional to 2,964,070.89, 4,090,364.55 and 1,674,883.44

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Solution

The fourth proportional to 2,964,070.89, 4,090,364.55 and 1,674,883.44 is: 2,311,309.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,070.89 : 4,090,364.55 = 1,674,883.44 : x
  2. Step 2: Convert to fraction form
    2,964,070.89/4,090,364.55 = 1,674,883.44/x
  3. Step 3: Cross multiply
    2,964,070.89x = 4,090,364.55 × 1,674,883.44
  4. Step 4: Simplify right side
    2,964,070.89x = 6,850,883,848,358.05
  5. Step 5: Solve for x
    x = 6,850,883,848,358.05/2,964,070.89
  6. Step 6: Final answer
    x = 2,311,309.04

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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.