Home / 3,112,349.32-4,295,033.56-1,735,694.52

Finding the Fourth Proportional to 3,112,349.32, 4,295,033.56 and 1,735,694.52

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Solution

The fourth proportional to 3,112,349.32, 4,295,033.56 and 1,735,694.52 is: 2,395,253.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,349.32 : 4,295,033.56 = 1,735,694.52 : x
  2. Step 2: Convert to fraction form
    3,112,349.32/4,295,033.56 = 1,735,694.52/x
  3. Step 3: Cross multiply
    3,112,349.32x = 4,295,033.56 × 1,735,694.52
  4. Step 4: Simplify right side
    3,112,349.32x = 7,454,866,208,968.86
  5. Step 5: Solve for x
    x = 7,454,866,208,968.86/3,112,349.32
  6. Step 6: Final answer
    x = 2,395,253.70

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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.