Home / 2,964,102.08-4,090,407.16-1,674,914.92

Finding the Fourth Proportional to 2,964,102.08, 4,090,407.16 and 1,674,914.92

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Solution

The fourth proportional to 2,964,102.08, 4,090,407.16 and 1,674,914.92 is: 2,311,352.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,102.08 : 4,090,407.16 = 1,674,914.92 : x
  2. Step 2: Convert to fraction form
    2,964,102.08/4,090,407.16 = 1,674,914.92/x
  3. Step 3: Cross multiply
    2,964,102.08x = 4,090,407.16 × 1,674,914.92
  4. Step 4: Simplify right side
    2,964,102.08x = 6,851,083,981,158.83
  5. Step 5: Solve for x
    x = 6,851,083,981,158.83/2,964,102.08
  6. Step 6: Final answer
    x = 2,311,352.24

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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.