Home / 2,629,366.88-3,944,561.54-1,010,017.32

Finding the Fourth Proportional to 2,629,366.88, 3,944,561.54 and 1,010,017.32

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Solution

The fourth proportional to 2,629,366.88, 3,944,561.54 and 1,010,017.32 is: 1,515,222.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,366.88 : 3,944,561.54 = 1,010,017.32 : x
  2. Step 2: Convert to fraction form
    2,629,366.88/3,944,561.54 = 1,010,017.32/x
  3. Step 3: Cross multiply
    2,629,366.88x = 3,944,561.54 × 1,010,017.32
  4. Step 4: Simplify right side
    2,629,366.88x = 3,984,075,475,205.87
  5. Step 5: Solve for x
    x = 3,984,075,475,205.87/2,629,366.88
  6. Step 6: Final answer
    x = 1,515,222.35

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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.