Home / 934,292.68-1,289,323.58-504,572.90

Finding the Fourth Proportional to 934,292.68, 1,289,323.58 and 504,572.90

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Solution

The fourth proportional to 934,292.68, 1,289,323.58 and 504,572.90 is: 696,310.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,292.68 : 1,289,323.58 = 504,572.90 : x
  2. Step 2: Convert to fraction form
    934,292.68/1,289,323.58 = 504,572.90/x
  3. Step 3: Cross multiply
    934,292.68x = 1,289,323.58 × 504,572.90
  4. Step 4: Simplify right side
    934,292.68x = 650,557,728,829.50
  5. Step 5: Solve for x
    x = 650,557,728,829.50/934,292.68
  6. Step 6: Final answer
    x = 696,310.42

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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.