Home / 2,329,503.96-3,214,708.88-1,310,908.70

Finding the Fourth Proportional to 2,329,503.96, 3,214,708.88 and 1,310,908.70

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Solution

The fourth proportional to 2,329,503.96, 3,214,708.88 and 1,310,908.70 is: 1,809,050.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,503.96 : 3,214,708.88 = 1,310,908.70 : x
  2. Step 2: Convert to fraction form
    2,329,503.96/3,214,708.88 = 1,310,908.70/x
  3. Step 3: Cross multiply
    2,329,503.96x = 3,214,708.88 × 1,310,908.70
  4. Step 4: Simplify right side
    2,329,503.96x = 4,214,189,838,759.26
  5. Step 5: Solve for x
    x = 4,214,189,838,759.26/2,329,503.96
  6. Step 6: Final answer
    x = 1,809,050.30

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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.