Home / 934,249.42-1,289,264.16-504,529.50

Finding the Fourth Proportional to 934,249.42, 1,289,264.16 and 504,529.50

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Solution

The fourth proportional to 934,249.42, 1,289,264.16 and 504,529.50 is: 696,250.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,249.42 : 1,289,264.16 = 504,529.50 : x
  2. Step 2: Convert to fraction form
    934,249.42/1,289,264.16 = 504,529.50/x
  3. Step 3: Cross multiply
    934,249.42x = 1,289,264.16 × 504,529.50
  4. Step 4: Simplify right side
    934,249.42x = 650,471,802,012.72
  5. Step 5: Solve for x
    x = 650,471,802,012.72/934,249.42
  6. Step 6: Final answer
    x = 696,250.69

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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.