Home / 2,310,649.24-3,464,639.74-712,783.32

Finding the Fourth Proportional to 2,310,649.24, 3,464,639.74 and 712,783.32

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Solution

The fourth proportional to 2,310,649.24, 3,464,639.74 and 712,783.32 is: 1,068,763.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,649.24 : 3,464,639.74 = 712,783.32 : x
  2. Step 2: Convert to fraction form
    2,310,649.24/3,464,639.74 = 712,783.32/x
  3. Step 3: Cross multiply
    2,310,649.24x = 3,464,639.74 × 712,783.32
  4. Step 4: Simplify right side
    2,310,649.24x = 2,469,537,416,481.14
  5. Step 5: Solve for x
    x = 2,469,537,416,481.14/2,310,649.24
  6. Step 6: Final answer
    x = 1,068,763.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.