Home / 2,775,916.14-4,164,288.93-882,719.34

Finding the Fourth Proportional to 2,775,916.14, 4,164,288.93 and 882,719.34

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Solution

The fourth proportional to 2,775,916.14, 4,164,288.93 and 882,719.34 is: 1,324,210.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,916.14 : 4,164,288.93 = 882,719.34 : x
  2. Step 2: Convert to fraction form
    2,775,916.14/4,164,288.93 = 882,719.34/x
  3. Step 3: Cross multiply
    2,775,916.14x = 4,164,288.93 × 882,719.34
  4. Step 4: Simplify right side
    2,775,916.14x = 3,675,898,375,858.91
  5. Step 5: Solve for x
    x = 3,675,898,375,858.91/2,775,916.14
  6. Step 6: Final answer
    x = 1,324,210.89

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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.