Home / 6,903,826.92-10,354,079.34-2,111,557.64

Finding the Fourth Proportional to 6,903,826.92, 10,354,079.34 and 2,111,557.64

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Solution

The fourth proportional to 6,903,826.92, 10,354,079.34 and 2,111,557.64 is: 3,166,828.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,826.92 : 10,354,079.34 = 2,111,557.64 : x
  2. Step 2: Convert to fraction form
    6,903,826.92/10,354,079.34 = 2,111,557.64/x
  3. Step 3: Cross multiply
    6,903,826.92x = 10,354,079.34 × 2,111,557.64
  4. Step 4: Simplify right side
    6,903,826.92x = 21,863,235,335,543.16
  5. Step 5: Solve for x
    x = 21,863,235,335,543.16/6,903,826.92
  6. Step 6: Final answer
    x = 3,166,828.43

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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.