Home / 8,656,004.48-11,945,637.92-4,788,458.96

Finding the Fourth Proportional to 8,656,004.48, 11,945,637.92 and 4,788,458.96

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Solution

The fourth proportional to 8,656,004.48, 11,945,637.92 and 4,788,458.96 is: 6,608,267.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,656,004.48 : 11,945,637.92 = 4,788,458.96 : x
  2. Step 2: Convert to fraction form
    8,656,004.48/11,945,637.92 = 4,788,458.96/x
  3. Step 3: Cross multiply
    8,656,004.48x = 11,945,637.92 × 4,788,458.96
  4. Step 4: Simplify right side
    8,656,004.48x = 57,201,196,930,939.77
  5. Step 5: Solve for x
    x = 57,201,196,930,939.77/8,656,004.48
  6. Step 6: Final answer
    x = 6,608,267.94

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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.