Home / 8,552,464.62-11,802,403.40-4,685,123.27

Finding the Fourth Proportional to 8,552,464.62, 11,802,403.40 and 4,685,123.27

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Solution

The fourth proportional to 8,552,464.62, 11,802,403.40 and 4,685,123.27 is: 6,465,471.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,464.62 : 11,802,403.40 = 4,685,123.27 : x
  2. Step 2: Convert to fraction form
    8,552,464.62/11,802,403.40 = 4,685,123.27/x
  3. Step 3: Cross multiply
    8,552,464.62x = 11,802,403.40 × 4,685,123.27
  4. Step 4: Simplify right side
    8,552,464.62x = 55,295,714,728,829.48
  5. Step 5: Solve for x
    x = 55,295,714,728,829.48/8,552,464.62
  6. Step 6: Final answer
    x = 6,465,471.32

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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.