Home / 576,375.03-795,566.46-334,766.21

Finding the Fourth Proportional to 576,375.03, 795,566.46 and 334,766.21

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Solution

The fourth proportional to 576,375.03, 795,566.46 and 334,766.21 is: 462,075.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,375.03 : 795,566.46 = 334,766.21 : x
  2. Step 2: Convert to fraction form
    576,375.03/795,566.46 = 334,766.21/x
  3. Step 3: Cross multiply
    576,375.03x = 795,566.46 × 334,766.21
  4. Step 4: Simplify right side
    576,375.03x = 266,328,764,639.48
  5. Step 5: Solve for x
    x = 266,328,764,639.48/576,375.03
  6. Step 6: Final answer
    x = 462,075.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.