Home / 2,716,611.07-4,075,504.67-823,495.27

Finding the Fourth Proportional to 2,716,611.07, 4,075,504.67 and 823,495.27

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Solution

The fourth proportional to 2,716,611.07, 4,075,504.67 and 823,495.27 is: 1,235,421.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,611.07 : 4,075,504.67 = 823,495.27 : x
  2. Step 2: Convert to fraction form
    2,716,611.07/4,075,504.67 = 823,495.27/x
  3. Step 3: Cross multiply
    2,716,611.07x = 4,075,504.67 × 823,495.27
  4. Step 4: Simplify right side
    2,716,611.07x = 3,356,158,818,607.91
  5. Step 5: Solve for x
    x = 3,356,158,818,607.91/2,716,611.07
  6. Step 6: Final answer
    x = 1,235,421.17

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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.