Home / 8,577,870.94-11,837,597.87-4,657,624.84

Finding the Fourth Proportional to 8,577,870.94, 11,837,597.87 and 4,657,624.84

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Solution

The fourth proportional to 8,577,870.94, 11,837,597.87 and 4,657,624.84 is: 6,427,596.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,577,870.94 : 11,837,597.87 = 4,657,624.84 : x
  2. Step 2: Convert to fraction form
    8,577,870.94/11,837,597.87 = 4,657,624.84/x
  3. Step 3: Cross multiply
    8,577,870.94x = 11,837,597.87 × 4,657,624.84
  4. Step 4: Simplify right side
    8,577,870.94x = 55,135,089,802,766.98
  5. Step 5: Solve for x
    x = 55,135,089,802,766.98/8,577,870.94
  6. Step 6: Final answer
    x = 6,427,596.10

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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.