Home / 2,742,940.47-4,097,729.27-1,775,514.87

Finding the Fourth Proportional to 2,742,940.47, 4,097,729.27 and 1,775,514.87

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Solution

The fourth proportional to 2,742,940.47, 4,097,729.27 and 1,775,514.87 is: 2,652,474.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,940.47 : 4,097,729.27 = 1,775,514.87 : x
  2. Step 2: Convert to fraction form
    2,742,940.47/4,097,729.27 = 1,775,514.87/x
  3. Step 3: Cross multiply
    2,742,940.47x = 4,097,729.27 × 1,775,514.87
  4. Step 4: Simplify right side
    2,742,940.47x = 7,275,579,256,558.03
  5. Step 5: Solve for x
    x = 7,275,579,256,558.03/2,742,940.47
  6. Step 6: Final answer
    x = 2,652,474.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.