Home / 2,476,738.81-3,414,735.39-1,604,031.45

Finding the Fourth Proportional to 2,476,738.81, 3,414,735.39 and 1,604,031.45

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Solution

The fourth proportional to 2,476,738.81, 3,414,735.39 and 1,604,031.45 is: 2,211,514.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,738.81 : 3,414,735.39 = 1,604,031.45 : x
  2. Step 2: Convert to fraction form
    2,476,738.81/3,414,735.39 = 1,604,031.45/x
  3. Step 3: Cross multiply
    2,476,738.81x = 3,414,735.39 × 1,604,031.45
  4. Step 4: Simplify right side
    2,476,738.81x = 5,477,342,958,988.02
  5. Step 5: Solve for x
    x = 5,477,342,958,988.02/2,476,738.81
  6. Step 6: Final answer
    x = 2,211,514.16

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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.