Home / 6,577,132.77-9,076,440.02-3,860,878.77

Finding the Fourth Proportional to 6,577,132.77, 9,076,440.02 and 3,860,878.77

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Solution

The fourth proportional to 6,577,132.77, 9,076,440.02 and 3,860,878.77 is: 5,328,010.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,132.77 : 9,076,440.02 = 3,860,878.77 : x
  2. Step 2: Convert to fraction form
    6,577,132.77/9,076,440.02 = 3,860,878.77/x
  3. Step 3: Cross multiply
    6,577,132.77x = 9,076,440.02 × 3,860,878.77
  4. Step 4: Simplify right side
    6,577,132.77x = 35,043,034,561,091.98
  5. Step 5: Solve for x
    x = 35,043,034,561,091.98/6,577,132.77
  6. Step 6: Final answer
    x = 5,328,010.82

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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.