Home / 2,262,004.08-3,121,586.53-1,229,514.29

Finding the Fourth Proportional to 2,262,004.08, 3,121,586.53 and 1,229,514.29

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Solution

The fourth proportional to 2,262,004.08, 3,121,586.53 and 1,229,514.29 is: 1,696,741.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,004.08 : 3,121,586.53 = 1,229,514.29 : x
  2. Step 2: Convert to fraction form
    2,262,004.08/3,121,586.53 = 1,229,514.29/x
  3. Step 3: Cross multiply
    2,262,004.08x = 3,121,586.53 × 1,229,514.29
  4. Step 4: Simplify right side
    2,262,004.08x = 3,838,035,246,106.51
  5. Step 5: Solve for x
    x = 3,838,035,246,106.51/2,262,004.08
  6. Step 6: Final answer
    x = 1,696,741.08

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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.