Home / 3,464,668.75-5,196,915.65-940,258.39

Finding the Fourth Proportional to 3,464,668.75, 5,196,915.65 and 940,258.39

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Solution

The fourth proportional to 3,464,668.75, 5,196,915.65 and 940,258.39 is: 1,410,363.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,668.75 : 5,196,915.65 = 940,258.39 : x
  2. Step 2: Convert to fraction form
    3,464,668.75/5,196,915.65 = 940,258.39/x
  3. Step 3: Cross multiply
    3,464,668.75x = 5,196,915.65 × 940,258.39
  4. Step 4: Simplify right side
    3,464,668.75x = 4,886,443,537,333.51
  5. Step 5: Solve for x
    x = 4,886,443,537,333.51/3,464,668.75
  6. Step 6: Final answer
    x = 1,410,363.84

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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.