Home / 3,084,756.92-4,256,912.64-1,708,071.01

Finding the Fourth Proportional to 3,084,756.92, 4,256,912.64 and 1,708,071.01

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Solution

The fourth proportional to 3,084,756.92, 4,256,912.64 and 1,708,071.01 is: 2,357,109.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,756.92 : 4,256,912.64 = 1,708,071.01 : x
  2. Step 2: Convert to fraction form
    3,084,756.92/4,256,912.64 = 1,708,071.01/x
  3. Step 3: Cross multiply
    3,084,756.92x = 4,256,912.64 × 1,708,071.01
  4. Step 4: Simplify right side
    3,084,756.92x = 7,271,109,092,194.69
  5. Step 5: Solve for x
    x = 7,271,109,092,194.69/3,084,756.92
  6. Step 6: Final answer
    x = 2,357,109.26

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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.