Home / 875,942.41-1,313,911.45-211,094.41

Finding the Fourth Proportional to 875,942.41, 1,313,911.45 and 211,094.41

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Solution

The fourth proportional to 875,942.41, 1,313,911.45 and 211,094.41 is: 316,641.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,942.41 : 1,313,911.45 = 211,094.41 : x
  2. Step 2: Convert to fraction form
    875,942.41/1,313,911.45 = 211,094.41/x
  3. Step 3: Cross multiply
    875,942.41x = 1,313,911.45 × 211,094.41
  4. Step 4: Simplify right side
    875,942.41x = 277,359,362,330.00
  5. Step 5: Solve for x
    x = 277,359,362,330.00/875,942.41
  6. Step 6: Final answer
    x = 316,641.09

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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.