Home / 7,376,716.80-11,065,075.20-4,967,517.60

Finding the Fourth Proportional to 7,376,716.80, 11,065,075.20 and 4,967,517.60

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Solution

The fourth proportional to 7,376,716.80, 11,065,075.20 and 4,967,517.60 is: 7,451,276.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376,716.80 : 11,065,075.20 = 4,967,517.60 : x
  2. Step 2: Convert to fraction form
    7,376,716.80/11,065,075.20 = 4,967,517.60/x
  3. Step 3: Cross multiply
    7,376,716.80x = 11,065,075.20 × 4,967,517.60
  4. Step 4: Simplify right side
    7,376,716.80x = 54,965,955,801,323.52
  5. Step 5: Solve for x
    x = 54,965,955,801,323.52/7,376,716.80
  6. Step 6: Final answer
    x = 7,451,276.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.