Home / 4,526,075.56-6,787,661.28-1,492,759.48

Finding the Fourth Proportional to 4,526,075.56, 6,787,661.28 and 1,492,759.48

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Solution

The fourth proportional to 4,526,075.56, 6,787,661.28 and 1,492,759.48 is: 2,238,660.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,075.56 : 6,787,661.28 = 1,492,759.48 : x
  2. Step 2: Convert to fraction form
    4,526,075.56/6,787,661.28 = 1,492,759.48/x
  3. Step 3: Cross multiply
    4,526,075.56x = 6,787,661.28 × 1,492,759.48
  4. Step 4: Simplify right side
    4,526,075.56x = 10,132,345,722,748.94
  5. Step 5: Solve for x
    x = 10,132,345,722,748.94/4,526,075.56
  6. Step 6: Final answer
    x = 2,238,660.31

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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.