Home / 4,049,984.20-6,075,048.30-1,210,131.40

Finding the Fourth Proportional to 4,049,984.20, 6,075,048.30 and 1,210,131.40

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Solution

The fourth proportional to 4,049,984.20, 6,075,048.30 and 1,210,131.40 is: 1,815,218.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,984.20 : 6,075,048.30 = 1,210,131.40 : x
  2. Step 2: Convert to fraction form
    4,049,984.20/6,075,048.30 = 1,210,131.40/x
  3. Step 3: Cross multiply
    4,049,984.20x = 6,075,048.30 × 1,210,131.40
  4. Step 4: Simplify right side
    4,049,984.20x = 7,351,606,704,346.62
  5. Step 5: Solve for x
    x = 7,351,606,704,346.62/4,049,984.20
  6. Step 6: Final answer
    x = 1,815,218.61

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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.