Home / 8,666,080.37-11,959,044.87-4,798,518.49

Finding the Fourth Proportional to 8,666,080.37, 11,959,044.87 and 4,798,518.49

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Solution

The fourth proportional to 8,666,080.37, 11,959,044.87 and 4,798,518.49 is: 6,621,874.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,080.37 : 11,959,044.87 = 4,798,518.49 : x
  2. Step 2: Convert to fraction form
    8,666,080.37/11,959,044.87 = 4,798,518.49/x
  3. Step 3: Cross multiply
    8,666,080.37x = 11,959,044.87 × 4,798,518.49
  4. Step 4: Simplify right side
    8,666,080.37x = 57,385,697,964,274.33
  5. Step 5: Solve for x
    x = 57,385,697,964,274.33/8,666,080.37
  6. Step 6: Final answer
    x = 6,621,874.65

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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.