Home / 3,698,117.82-5,547,176.72-1,002,443.04

Finding the Fourth Proportional to 3,698,117.82, 5,547,176.72 and 1,002,443.04

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Solution

The fourth proportional to 3,698,117.82, 5,547,176.72 and 1,002,443.04 is: 1,503,664.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,117.82 : 5,547,176.72 = 1,002,443.04 : x
  2. Step 2: Convert to fraction form
    3,698,117.82/5,547,176.72 = 1,002,443.04/x
  3. Step 3: Cross multiply
    3,698,117.82x = 5,547,176.72 × 1,002,443.04
  4. Step 4: Simplify right side
    3,698,117.82x = 5,560,728,689,601.81
  5. Step 5: Solve for x
    x = 5,560,728,689,601.81/3,698,117.82
  6. Step 6: Final answer
    x = 1,503,664.56

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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.