Home / 446,127.27-669,191.33-367,075.32

Finding the Fourth Proportional to 446,127.27, 669,191.33 and 367,075.32

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Solution

The fourth proportional to 446,127.27, 669,191.33 and 367,075.32 is: 550,613.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,127.27 : 669,191.33 = 367,075.32 : x
  2. Step 2: Convert to fraction form
    446,127.27/669,191.33 = 367,075.32/x
  3. Step 3: Cross multiply
    446,127.27x = 669,191.33 × 367,075.32
  4. Step 4: Simplify right side
    446,127.27x = 245,643,621,600.98
  5. Step 5: Solve for x
    x = 245,643,621,600.98/446,127.27
  6. Step 6: Final answer
    x = 550,613.33

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1.5x scale

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.