Home / 8,296,563.07-11,449,216.13-4,812,606.46

Finding the Fourth Proportional to 8,296,563.07, 11,449,216.13 and 4,812,606.46

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Solution

The fourth proportional to 8,296,563.07, 11,449,216.13 and 4,812,606.46 is: 6,641,373.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,296,563.07 : 11,449,216.13 = 4,812,606.46 : x
  2. Step 2: Convert to fraction form
    8,296,563.07/11,449,216.13 = 4,812,606.46/x
  3. Step 3: Cross multiply
    8,296,563.07x = 11,449,216.13 × 4,812,606.46
  4. Step 4: Simplify right side
    8,296,563.07x = 55,100,571,492,582.67
  5. Step 5: Solve for x
    x = 55,100,571,492,582.67/8,296,563.07
  6. Step 6: Final answer
    x = 6,641,373.19

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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.