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Finding the Fourth Proportional to 565,550.58, 846,479.63 and 415,751.22

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Solution

The fourth proportional to 565,550.58, 846,479.63 and 415,751.22 is: 622,269.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,550.58 : 846,479.63 = 415,751.22 : x
  2. Step 2: Convert to fraction form
    565,550.58/846,479.63 = 415,751.22/x
  3. Step 3: Cross multiply
    565,550.58x = 846,479.63 × 415,751.22
  4. Step 4: Simplify right side
    565,550.58x = 351,924,938,877.65
  5. Step 5: Solve for x
    x = 351,924,938,877.65/565,550.58
  6. Step 6: Final answer
    x = 622,269.61

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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.