Home / 2,390,372.04-3,298,617.43-1,302,620.43

Finding the Fourth Proportional to 2,390,372.04, 3,298,617.43 and 1,302,620.43

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Solution

The fourth proportional to 2,390,372.04, 3,298,617.43 and 1,302,620.43 is: 1,797,563.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,372.04 : 3,298,617.43 = 1,302,620.43 : x
  2. Step 2: Convert to fraction form
    2,390,372.04/3,298,617.43 = 1,302,620.43/x
  3. Step 3: Cross multiply
    2,390,372.04x = 3,298,617.43 × 1,302,620.43
  4. Step 4: Simplify right side
    2,390,372.04x = 4,296,846,473,344.47
  5. Step 5: Solve for x
    x = 4,296,846,473,344.47/2,390,372.04
  6. Step 6: Final answer
    x = 1,797,563.89

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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.