Home / 3,698,119.32-5,547,178.97-1,002,444.54

Finding the Fourth Proportional to 3,698,119.32, 5,547,178.97 and 1,002,444.54

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Solution

The fourth proportional to 3,698,119.32, 5,547,178.97 and 1,002,444.54 is: 1,503,666.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,119.32 : 5,547,178.97 = 1,002,444.54 : x
  2. Step 2: Convert to fraction form
    3,698,119.32/5,547,178.97 = 1,002,444.54/x
  3. Step 3: Cross multiply
    3,698,119.32x = 5,547,178.97 × 1,002,444.54
  4. Step 4: Simplify right side
    3,698,119.32x = 5,560,739,270,879.32
  5. Step 5: Solve for x
    x = 5,560,739,270,879.32/3,698,119.32
  6. Step 6: Final answer
    x = 1,503,666.81

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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.