Home / 8,481,899.46-11,705,072.16-4,614,448.30

Finding the Fourth Proportional to 8,481,899.46, 11,705,072.16 and 4,614,448.30

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Solution

The fourth proportional to 8,481,899.46, 11,705,072.16 and 4,614,448.30 is: 6,367,966.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,481,899.46 : 11,705,072.16 = 4,614,448.30 : x
  2. Step 2: Convert to fraction form
    8,481,899.46/11,705,072.16 = 4,614,448.30/x
  3. Step 3: Cross multiply
    8,481,899.46x = 11,705,072.16 × 4,614,448.30
  4. Step 4: Simplify right side
    8,481,899.46x = 54,012,450,362,024.84
  5. Step 5: Solve for x
    x = 54,012,450,362,024.84/8,481,899.46
  6. Step 6: Final answer
    x = 6,367,966.35

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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.