Home / 699,458.01-1,049,187.01-462,745.43

Finding the Fourth Proportional to 699,458.01, 1,049,187.01 and 462,745.43

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Solution

The fourth proportional to 699,458.01, 1,049,187.01 and 462,745.43 is: 694,118.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,458.01 : 1,049,187.01 = 462,745.43 : x
  2. Step 2: Convert to fraction form
    699,458.01/1,049,187.01 = 462,745.43/x
  3. Step 3: Cross multiply
    699,458.01x = 1,049,187.01 × 462,745.43
  4. Step 4: Simplify right side
    699,458.01x = 485,506,494,092.86
  5. Step 5: Solve for x
    x = 485,506,494,092.86/699,458.01
  6. Step 6: Final answer
    x = 694,118.14

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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.