Home / 4,763,668.29-7,141,886.60-2,455,674.34

Finding the Fourth Proportional to 4,763,668.29, 7,141,886.60 and 2,455,674.34

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Solution

The fourth proportional to 4,763,668.29, 7,141,886.60 and 2,455,674.34 is: 3,681,647.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,668.29 : 7,141,886.60 = 2,455,674.34 : x
  2. Step 2: Convert to fraction form
    4,763,668.29/7,141,886.60 = 2,455,674.34/x
  3. Step 3: Cross multiply
    4,763,668.29x = 7,141,886.60 × 2,455,674.34
  4. Step 4: Simplify right side
    4,763,668.29x = 17,538,147,632,676.75
  5. Step 5: Solve for x
    x = 17,538,147,632,676.75/4,763,668.29
  6. Step 6: Final answer
    x = 3,681,647.54

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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.