Home / 446,121.02-669,181.93-367,069.07

Finding the Fourth Proportional to 446,121.02, 669,181.93 and 367,069.07

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Solution

The fourth proportional to 446,121.02, 669,181.93 and 367,069.07 is: 550,603.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,121.02 : 669,181.93 = 367,069.07 : x
  2. Step 2: Convert to fraction form
    446,121.02/669,181.93 = 367,069.07/x
  3. Step 3: Cross multiply
    446,121.02x = 669,181.93 × 367,069.07
  4. Step 4: Simplify right side
    446,121.02x = 245,635,988,705.91
  5. Step 5: Solve for x
    x = 245,635,988,705.91/446,121.02
  6. Step 6: Final answer
    x = 550,603.93

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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.