Home / 6,657,798.41-9,187,763.77-3,757,803.60

Finding the Fourth Proportional to 6,657,798.41, 9,187,763.77 and 3,757,803.60

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Solution

The fourth proportional to 6,657,798.41, 9,187,763.77 and 3,757,803.60 is: 5,185,770.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,798.41 : 9,187,763.77 = 3,757,803.60 : x
  2. Step 2: Convert to fraction form
    6,657,798.41/9,187,763.77 = 3,757,803.60/x
  3. Step 3: Cross multiply
    6,657,798.41x = 9,187,763.77 × 3,757,803.60
  4. Step 4: Simplify right side
    6,657,798.41x = 34,525,811,770,855.57
  5. Step 5: Solve for x
    x = 34,525,811,770,855.57/6,657,798.41
  6. Step 6: Final answer
    x = 5,185,770.08

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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.