Home / 6,125,631.32-9,194,128.19-3,095,125.40

Finding the Fourth Proportional to 6,125,631.32, 9,194,128.19 and 3,095,125.40

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Solution

The fourth proportional to 6,125,631.32, 9,194,128.19 and 3,095,125.40 is: 4,645,558.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,631.32 : 9,194,128.19 = 3,095,125.40 : x
  2. Step 2: Convert to fraction form
    6,125,631.32/9,194,128.19 = 3,095,125.40/x
  3. Step 3: Cross multiply
    6,125,631.32x = 9,194,128.19 × 3,095,125.40
  4. Step 4: Simplify right side
    6,125,631.32x = 28,456,979,691,725.02
  5. Step 5: Solve for x
    x = 28,456,979,691,725.02/6,125,631.32
  6. Step 6: Final answer
    x = 4,645,558.67

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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.