Home / 8,666,087.88-11,959,055.22-4,798,525.98

Finding the Fourth Proportional to 8,666,087.88, 11,959,055.22 and 4,798,525.98

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Solution

The fourth proportional to 8,666,087.88, 11,959,055.22 and 4,798,525.98 is: 6,621,884.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,087.88 : 11,959,055.22 = 4,798,525.98 : x
  2. Step 2: Convert to fraction form
    8,666,087.88/11,959,055.22 = 4,798,525.98/x
  3. Step 3: Cross multiply
    8,666,087.88x = 11,959,055.22 × 4,798,525.98
  4. Step 4: Simplify right side
    8,666,087.88x = 57,385,837,169,424.62
  5. Step 5: Solve for x
    x = 57,385,837,169,424.62/8,666,087.88
  6. Step 6: Final answer
    x = 6,621,884.98

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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.