Home / 3,190,535.08-4,786,729.26-1,031,514.28

Finding the Fourth Proportional to 3,190,535.08, 4,786,729.26 and 1,031,514.28

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Solution

The fourth proportional to 3,190,535.08, 4,786,729.26 and 1,031,514.28 is: 1,547,571.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,535.08 : 4,786,729.26 = 1,031,514.28 : x
  2. Step 2: Convert to fraction form
    3,190,535.08/4,786,729.26 = 1,031,514.28/x
  3. Step 3: Cross multiply
    3,190,535.08x = 4,786,729.26 × 1,031,514.28
  4. Step 4: Simplify right side
    3,190,535.08x = 4,937,579,586,183.83
  5. Step 5: Solve for x
    x = 4,937,579,586,183.83/3,190,535.08
  6. Step 6: Final answer
    x = 1,547,571.01

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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.