Home / 606,748.00-837,478.76-352,181.20

Finding the Fourth Proportional to 606,748.00, 837,478.76 and 352,181.20

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Solution

The fourth proportional to 606,748.00, 837,478.76 and 352,181.20 is: 486,106.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,748.00 : 837,478.76 = 352,181.20 : x
  2. Step 2: Convert to fraction form
    606,748.00/837,478.76 = 352,181.20/x
  3. Step 3: Cross multiply
    606,748.00x = 837,478.76 × 352,181.20
  4. Step 4: Simplify right side
    606,748.00x = 294,944,268,723.01
  5. Step 5: Solve for x
    x = 294,944,268,723.01/606,748.00
  6. Step 6: Final answer
    x = 486,106.71

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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.