Home / 933,127.68-1,399,674.78-302,042.10

Finding the Fourth Proportional to 933,127.68, 1,399,674.78 and 302,042.10

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Solution

The fourth proportional to 933,127.68, 1,399,674.78 and 302,042.10 is: 453,057.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,127.68 : 1,399,674.78 = 302,042.10 : x
  2. Step 2: Convert to fraction form
    933,127.68/1,399,674.78 = 302,042.10/x
  3. Step 3: Cross multiply
    933,127.68x = 1,399,674.78 × 302,042.10
  4. Step 4: Simplify right side
    933,127.68x = 422,760,709,868.24
  5. Step 5: Solve for x
    x = 422,760,709,868.24/933,127.68
  6. Step 6: Final answer
    x = 453,057.73

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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.