Home / 4,870,500.04-7,298,760.54-2,736,091.72

Finding the Fourth Proportional to 4,870,500.04, 7,298,760.54 and 2,736,091.72

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Solution

The fourth proportional to 4,870,500.04, 7,298,760.54 and 2,736,091.72 is: 4,100,211.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,500.04 : 7,298,760.54 = 2,736,091.72 : x
  2. Step 2: Convert to fraction form
    4,870,500.04/7,298,760.54 = 2,736,091.72/x
  3. Step 3: Cross multiply
    4,870,500.04x = 7,298,760.54 × 2,736,091.72
  4. Step 4: Simplify right side
    4,870,500.04x = 19,970,078,279,756.73
  5. Step 5: Solve for x
    x = 19,970,078,279,756.73/4,870,500.04
  6. Step 6: Final answer
    x = 4,100,211.09

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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.