Home / 2,964,091.89-4,090,393.44-1,674,904.53

Finding the Fourth Proportional to 2,964,091.89, 4,090,393.44 and 1,674,904.53

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Solution

The fourth proportional to 2,964,091.89, 4,090,393.44 and 1,674,904.53 is: 2,311,338.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,091.89 : 4,090,393.44 = 1,674,904.53 : x
  2. Step 2: Convert to fraction form
    2,964,091.89/4,090,393.44 = 1,674,904.53/x
  3. Step 3: Cross multiply
    2,964,091.89x = 4,090,393.44 × 1,674,904.53
  4. Step 4: Simplify right side
    2,964,091.89x = 6,851,018,502,138.28
  5. Step 5: Solve for x
    x = 6,851,018,502,138.28/2,964,091.89
  6. Step 6: Final answer
    x = 2,311,338.09

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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.