Home / 8,157,006.04-11,256,443.56-4,485,922.54

Finding the Fourth Proportional to 8,157,006.04, 11,256,443.56 and 4,485,922.54

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Solution

The fourth proportional to 8,157,006.04, 11,256,443.56 and 4,485,922.54 is: 6,190,449.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,157,006.04 : 11,256,443.56 = 4,485,922.54 : x
  2. Step 2: Convert to fraction form
    8,157,006.04/11,256,443.56 = 4,485,922.54/x
  3. Step 3: Cross multiply
    8,157,006.04x = 11,256,443.56 × 4,485,922.54
  4. Step 4: Simplify right side
    8,157,006.04x = 50,495,533,835,471.12
  5. Step 5: Solve for x
    x = 50,495,533,835,471.12/8,157,006.04
  6. Step 6: Final answer
    x = 6,190,449.48

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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.