Home / 3,362,872.36-4,640,875.88-1,835,063.32

Finding the Fourth Proportional to 3,362,872.36, 4,640,875.88 and 1,835,063.32

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Solution

The fourth proportional to 3,362,872.36, 4,640,875.88 and 1,835,063.32 is: 2,532,448.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,872.36 : 4,640,875.88 = 1,835,063.32 : x
  2. Step 2: Convert to fraction form
    3,362,872.36/4,640,875.88 = 1,835,063.32/x
  3. Step 3: Cross multiply
    3,362,872.36x = 4,640,875.88 × 1,835,063.32
  4. Step 4: Simplify right side
    3,362,872.36x = 8,516,301,100,060.72
  5. Step 5: Solve for x
    x = 8,516,301,100,060.72/3,362,872.36
  6. Step 6: Final answer
    x = 2,532,448.51

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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.