Home / 2,329,504.96-3,214,710.26-1,310,909.70

Finding the Fourth Proportional to 2,329,504.96, 3,214,710.26 and 1,310,909.70

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Solution

The fourth proportional to 2,329,504.96, 3,214,710.26 and 1,310,909.70 is: 1,809,051.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,504.96 : 3,214,710.26 = 1,310,909.70 : x
  2. Step 2: Convert to fraction form
    2,329,504.96/3,214,710.26 = 1,310,909.70/x
  3. Step 3: Cross multiply
    2,329,504.96x = 3,214,710.26 × 1,310,909.70
  4. Step 4: Simplify right side
    2,329,504.96x = 4,214,194,862,523.52
  5. Step 5: Solve for x
    x = 4,214,194,862,523.52/2,329,504.96
  6. Step 6: Final answer
    x = 1,809,051.68

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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.