Home / 4,540,384.56-6,810,576.84-4,313,344.80

Finding the Fourth Proportional to 4,540,384.56, 6,810,576.84 and 4,313,344.80

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Solution

The fourth proportional to 4,540,384.56, 6,810,576.84 and 4,313,344.80 is: 6,470,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,384.56 : 6,810,576.84 = 4,313,344.80 : x
  2. Step 2: Convert to fraction form
    4,540,384.56/6,810,576.84 = 4,313,344.80/x
  3. Step 3: Cross multiply
    4,540,384.56x = 6,810,576.84 × 4,313,344.80
  4. Step 4: Simplify right side
    4,540,384.56x = 29,376,366,197,814.43
  5. Step 5: Solve for x
    x = 29,376,366,197,814.43/4,540,384.56
  6. Step 6: Final answer
    x = 6,470,017.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.