Home / 4,954,418.16-7,429,843.84-1,715,075.88

Finding the Fourth Proportional to 4,954,418.16, 7,429,843.84 and 1,715,075.88

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Solution

The fourth proportional to 4,954,418.16, 7,429,843.84 and 1,715,075.88 is: 2,571,996.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,418.16 : 7,429,843.84 = 1,715,075.88 : x
  2. Step 2: Convert to fraction form
    4,954,418.16/7,429,843.84 = 1,715,075.88/x
  3. Step 3: Cross multiply
    4,954,418.16x = 7,429,843.84 × 1,715,075.88
  4. Step 4: Simplify right side
    4,954,418.16x = 12,742,745,962,150.58
  5. Step 5: Solve for x
    x = 12,742,745,962,150.58/4,954,418.16
  6. Step 6: Final answer
    x = 2,571,996.46

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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.