Home / 6,716,941.35-9,269,381.75-3,816,336.03

Finding the Fourth Proportional to 6,716,941.35, 9,269,381.75 and 3,816,336.03

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Solution

The fourth proportional to 6,716,941.35, 9,269,381.75 and 3,816,336.03 is: 5,266,545.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,941.35 : 9,269,381.75 = 3,816,336.03 : x
  2. Step 2: Convert to fraction form
    6,716,941.35/9,269,381.75 = 3,816,336.03/x
  3. Step 3: Cross multiply
    6,716,941.35x = 9,269,381.75 × 3,816,336.03
  4. Step 4: Simplify right side
    6,716,941.35x = 35,375,075,529,267.77
  5. Step 5: Solve for x
    x = 35,375,075,529,267.77/6,716,941.35
  6. Step 6: Final answer
    x = 5,266,545.25

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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.