Home / 8,222,628.23-11,347,089.54-4,551,466.04

Finding the Fourth Proportional to 8,222,628.23, 11,347,089.54 and 4,551,466.04

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Solution

The fourth proportional to 8,222,628.23, 11,347,089.54 and 4,551,466.04 is: 6,280,947.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,628.23 : 11,347,089.54 = 4,551,466.04 : x
  2. Step 2: Convert to fraction form
    8,222,628.23/11,347,089.54 = 4,551,466.04/x
  3. Step 3: Cross multiply
    8,222,628.23x = 11,347,089.54 × 4,551,466.04
  4. Step 4: Simplify right side
    8,222,628.23x = 51,645,892,694,149.22
  5. Step 5: Solve for x
    x = 51,645,892,694,149.22/8,222,628.23
  6. Step 6: Final answer
    x = 6,280,947.07

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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.