Home / 6,900,059.70-10,354,892.04-2,856,568.47

Finding the Fourth Proportional to 6,900,059.70, 10,354,892.04 and 2,856,568.47

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Solution

The fourth proportional to 6,900,059.70, 10,354,892.04 and 2,856,568.47 is: 4,286,840.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,059.70 : 10,354,892.04 = 2,856,568.47 : x
  2. Step 2: Convert to fraction form
    6,900,059.70/10,354,892.04 = 2,856,568.47/x
  3. Step 3: Cross multiply
    6,900,059.70x = 10,354,892.04 × 2,856,568.47
  4. Step 4: Simplify right side
    6,900,059.70x = 29,579,458,111,717.98
  5. Step 5: Solve for x
    x = 29,579,458,111,717.98/6,900,059.70
  6. Step 6: Final answer
    x = 4,286,840.90

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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.