Home / 8,669,289.32-11,963,619.06-4,802,059.64

Finding the Fourth Proportional to 8,669,289.32, 11,963,619.06 and 4,802,059.64

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Solution

The fourth proportional to 8,669,289.32, 11,963,619.06 and 4,802,059.64 is: 6,626,842.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,289.32 : 11,963,619.06 = 4,802,059.64 : x
  2. Step 2: Convert to fraction form
    8,669,289.32/11,963,619.06 = 4,802,059.64/x
  3. Step 3: Cross multiply
    8,669,289.32x = 11,963,619.06 × 4,802,059.64
  4. Step 4: Simplify right side
    8,669,289.32x = 57,450,012,236,360.73
  5. Step 5: Solve for x
    x = 57,450,012,236,360.73/8,669,289.32
  6. Step 6: Final answer
    x = 6,626,842.19

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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.