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Finding the Fourth Proportional to 5,809,460.64, 8,016,494.08 and 3,361,583.36

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Solution

The fourth proportional to 5,809,460.64, 8,016,494.08 and 3,361,583.36 is: 4,638,660.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,460.64 : 8,016,494.08 = 3,361,583.36 : x
  2. Step 2: Convert to fraction form
    5,809,460.64/8,016,494.08 = 3,361,583.36/x
  3. Step 3: Cross multiply
    5,809,460.64x = 8,016,494.08 × 3,361,583.36
  4. Step 4: Simplify right side
    5,809,460.64x = 26,948,113,104,866.51
  5. Step 5: Solve for x
    x = 26,948,113,104,866.51/5,809,460.64
  6. Step 6: Final answer
    x = 4,638,660.07

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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.