Home / 1,742,195.30-2,404,297.35-967,884.57

Finding the Fourth Proportional to 1,742,195.30, 2,404,297.35 and 967,884.57

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Solution

The fourth proportional to 1,742,195.30, 2,404,297.35 and 967,884.57 is: 1,335,718.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,195.30 : 2,404,297.35 = 967,884.57 : x
  2. Step 2: Convert to fraction form
    1,742,195.30/2,404,297.35 = 967,884.57/x
  3. Step 3: Cross multiply
    1,742,195.30x = 2,404,297.35 × 967,884.57
  4. Step 4: Simplify right side
    1,742,195.30x = 2,327,082,306,756.89
  5. Step 5: Solve for x
    x = 2,327,082,306,756.89/1,742,195.30
  6. Step 6: Final answer
    x = 1,335,718.39

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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.