Home / 1,073,103.44-1,609,903.92-314,914.16

Finding the Fourth Proportional to 1,073,103.44, 1,609,903.92 and 314,914.16

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Solution

The fourth proportional to 1,073,103.44, 1,609,903.92 and 314,914.16 is: 472,444.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,103.44 : 1,609,903.92 = 314,914.16 : x
  2. Step 2: Convert to fraction form
    1,073,103.44/1,609,903.92 = 314,914.16/x
  3. Step 3: Cross multiply
    1,073,103.44x = 1,609,903.92 × 314,914.16
  4. Step 4: Simplify right side
    1,073,103.44x = 506,981,540,647.51
  5. Step 5: Solve for x
    x = 506,981,540,647.51/1,073,103.44
  6. Step 6: Final answer
    x = 472,444.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.