Home / 2,964,135.66-4,090,453.44-1,674,948.30

Finding the Fourth Proportional to 2,964,135.66, 4,090,453.44 and 1,674,948.30

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Solution

The fourth proportional to 2,964,135.66, 4,090,453.44 and 1,674,948.30 is: 2,311,398.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,135.66 : 4,090,453.44 = 1,674,948.30 : x
  2. Step 2: Convert to fraction form
    2,964,135.66/4,090,453.44 = 1,674,948.30/x
  3. Step 3: Cross multiply
    2,964,135.66x = 4,090,453.44 × 1,674,948.30
  4. Step 4: Simplify right side
    2,964,135.66x = 6,851,298,035,557.15
  5. Step 5: Solve for x
    x = 6,851,298,035,557.15/2,964,135.66
  6. Step 6: Final answer
    x = 2,311,398.27

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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.