Home / 6,901,159.44-9,520,951.62-4,148,516.46

Finding the Fourth Proportional to 6,901,159.44, 9,520,951.62 and 4,148,516.46

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Solution

The fourth proportional to 6,901,159.44, 9,520,951.62 and 4,148,516.46 is: 5,723,360.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,159.44 : 9,520,951.62 = 4,148,516.46 : x
  2. Step 2: Convert to fraction form
    6,901,159.44/9,520,951.62 = 4,148,516.46/x
  3. Step 3: Cross multiply
    6,901,159.44x = 9,520,951.62 × 4,148,516.46
  4. Step 4: Simplify right side
    6,901,159.44x = 39,497,824,510,433.66
  5. Step 5: Solve for x
    x = 39,497,824,510,433.66/6,901,159.44
  6. Step 6: Final answer
    x = 5,723,360.67

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1.5x scale

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.