Home / 4,886,668.20-7,345,748.70-3,476,490.60

Finding the Fourth Proportional to 4,886,668.20, 7,345,748.70 and 3,476,490.60

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Solution

The fourth proportional to 4,886,668.20, 7,345,748.70 and 3,476,490.60 is: 5,225,938.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,668.20 : 7,345,748.70 = 3,476,490.60 : x
  2. Step 2: Convert to fraction form
    4,886,668.20/7,345,748.70 = 3,476,490.60/x
  3. Step 3: Cross multiply
    4,886,668.20x = 7,345,748.70 × 3,476,490.60
  4. Step 4: Simplify right side
    4,886,668.20x = 25,537,426,305,512.22
  5. Step 5: Solve for x
    x = 25,537,426,305,512.22/4,886,668.20
  6. Step 6: Final answer
    x = 5,225,938.26

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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.