Home / 2,130,794.01-2,940,495.61-1,150,732.96

Finding the Fourth Proportional to 2,130,794.01, 2,940,495.61 and 1,150,732.96

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Solution

The fourth proportional to 2,130,794.01, 2,940,495.61 and 1,150,732.96 is: 1,588,011.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,794.01 : 2,940,495.61 = 1,150,732.96 : x
  2. Step 2: Convert to fraction form
    2,130,794.01/2,940,495.61 = 1,150,732.96/x
  3. Step 3: Cross multiply
    2,130,794.01x = 2,940,495.61 × 1,150,732.96
  4. Step 4: Simplify right side
    2,130,794.01x = 3,383,725,196,706.16
  5. Step 5: Solve for x
    x = 3,383,725,196,706.16/2,130,794.01
  6. Step 6: Final answer
    x = 1,588,011.41

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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.