Home / 446,127.02-669,190.93-367,075.07

Finding the Fourth Proportional to 446,127.02, 669,190.93 and 367,075.07

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Solution

The fourth proportional to 446,127.02, 669,190.93 and 367,075.07 is: 550,612.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,127.02 : 669,190.93 = 367,075.07 : x
  2. Step 2: Convert to fraction form
    446,127.02/669,190.93 = 367,075.07/x
  3. Step 3: Cross multiply
    446,127.02x = 669,190.93 × 367,075.07
  4. Step 4: Simplify right side
    446,127.02x = 245,643,307,473.12
  5. Step 5: Solve for x
    x = 245,643,307,473.12/446,127.02
  6. Step 6: Final answer
    x = 550,612.93

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Similar ratio
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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.