Home / 933,119.48-1,399,901.34-302,033.24

Finding the Fourth Proportional to 933,119.48, 1,399,901.34 and 302,033.24

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Solution

The fourth proportional to 933,119.48, 1,399,901.34 and 302,033.24 is: 453,121.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,119.48 : 1,399,901.34 = 302,033.24 : x
  2. Step 2: Convert to fraction form
    933,119.48/1,399,901.34 = 302,033.24/x
  3. Step 3: Cross multiply
    933,119.48x = 1,399,901.34 × 302,033.24
  4. Step 4: Simplify right side
    933,119.48x = 422,816,737,400.54
  5. Step 5: Solve for x
    x = 422,816,737,400.54/933,119.48
  6. Step 6: Final answer
    x = 453,121.76

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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.