Home / 6,281,846.34-8,669,158.46-3,491,087.22

Finding the Fourth Proportional to 6,281,846.34, 8,669,158.46 and 3,491,087.22

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Solution

The fourth proportional to 6,281,846.34, 8,669,158.46 and 3,491,087.22 is: 4,817,817.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281,846.34 : 8,669,158.46 = 3,491,087.22 : x
  2. Step 2: Convert to fraction form
    6,281,846.34/8,669,158.46 = 3,491,087.22/x
  3. Step 3: Cross multiply
    6,281,846.34x = 8,669,158.46 × 3,491,087.22
  4. Step 4: Simplify right side
    6,281,846.34x = 30,264,788,290,405.45
  5. Step 5: Solve for x
    x = 30,264,788,290,405.45/6,281,846.34
  6. Step 6: Final answer
    x = 4,817,817.35

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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.