Home / 8,321,563.53-11,483,800.26-4,650,541.58

Finding the Fourth Proportional to 8,321,563.53, 11,483,800.26 and 4,650,541.58

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Solution

The fourth proportional to 8,321,563.53, 11,483,800.26 and 4,650,541.58 is: 6,417,771.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,321,563.53 : 11,483,800.26 = 4,650,541.58 : x
  2. Step 2: Convert to fraction form
    8,321,563.53/11,483,800.26 = 4,650,541.58/x
  3. Step 3: Cross multiply
    8,321,563.53x = 11,483,800.26 × 4,650,541.58
  4. Step 4: Simplify right side
    8,321,563.53x = 53,405,890,548,125.81
  5. Step 5: Solve for x
    x = 53,405,890,548,125.81/8,321,563.53
  6. Step 6: Final answer
    x = 6,417,771.17

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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.