Home / 6,055,738.72-9,076,128.26-5,196,772.60

Finding the Fourth Proportional to 6,055,738.72, 9,076,128.26 and 5,196,772.60

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Solution

The fourth proportional to 6,055,738.72, 9,076,128.26 and 5,196,772.60 is: 7,788,740.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,055,738.72 : 9,076,128.26 = 5,196,772.60 : x
  2. Step 2: Convert to fraction form
    6,055,738.72/9,076,128.26 = 5,196,772.60/x
  3. Step 3: Cross multiply
    6,055,738.72x = 9,076,128.26 × 5,196,772.60
  4. Step 4: Simplify right side
    6,055,738.72x = 47,166,574,655,653.67
  5. Step 5: Solve for x
    x = 47,166,574,655,653.67/6,055,738.72
  6. Step 6: Final answer
    x = 7,788,740.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.