Home / 4,329,971.20-5,975,212.80-2,396,313.28

Finding the Fourth Proportional to 4,329,971.20, 5,975,212.80 and 2,396,313.28

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Solution

The fourth proportional to 4,329,971.20, 5,975,212.80 and 2,396,313.28 is: 3,306,830.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,971.20 : 5,975,212.80 = 2,396,313.28 : x
  2. Step 2: Convert to fraction form
    4,329,971.20/5,975,212.80 = 2,396,313.28/x
  3. Step 3: Cross multiply
    4,329,971.20x = 5,975,212.80 × 2,396,313.28
  4. Step 4: Simplify right side
    4,329,971.20x = 14,318,481,783,465.98
  5. Step 5: Solve for x
    x = 14,318,481,783,465.98/4,329,971.20
  6. Step 6: Final answer
    x = 3,306,830.72

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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.