Home / 4,120,313.32-6,178,759.26-1,594,513

Finding the Fourth Proportional to 4,120,313.32, 6,178,759.26 and 1,594,513

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Solution

The fourth proportional to 4,120,313.32, 6,178,759.26 and 1,594,513 is: 2,391,107.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,313.32 : 6,178,759.26 = 1,594,513 : x
  2. Step 2: Convert to fraction form
    4,120,313.32/6,178,759.26 = 1,594,513/x
  3. Step 3: Cross multiply
    4,120,313.32x = 6,178,759.26 × 1,594,513
  4. Step 4: Simplify right side
    4,120,313.32x = 9,852,111,963,940.38
  5. Step 5: Solve for x
    x = 9,852,111,963,940.38/4,120,313.32
  6. Step 6: Final answer
    x = 2,391,107.47

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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.