Home / 2,280,746.36-3,147,783.32-1,300,687.47

Finding the Fourth Proportional to 2,280,746.36, 3,147,783.32 and 1,300,687.47

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Solution

The fourth proportional to 2,280,746.36, 3,147,783.32 and 1,300,687.47 is: 1,795,150.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,746.36 : 3,147,783.32 = 1,300,687.47 : x
  2. Step 2: Convert to fraction form
    2,280,746.36/3,147,783.32 = 1,300,687.47/x
  3. Step 3: Cross multiply
    2,280,746.36x = 3,147,783.32 × 1,300,687.47
  4. Step 4: Simplify right side
    2,280,746.36x = 4,094,282,325,850.72
  5. Step 5: Solve for x
    x = 4,094,282,325,850.72/2,280,746.36
  6. Step 6: Final answer
    x = 1,795,150.22

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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.