Home / 1,208,294.28-1,812,324.24-366,853.32

Finding the Fourth Proportional to 1,208,294.28, 1,812,324.24 and 366,853.32

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Solution

The fourth proportional to 1,208,294.28, 1,812,324.24 and 366,853.32 is: 550,244.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,294.28 : 1,812,324.24 = 366,853.32 : x
  2. Step 2: Convert to fraction form
    1,208,294.28/1,812,324.24 = 366,853.32/x
  3. Step 3: Cross multiply
    1,208,294.28x = 1,812,324.24 × 366,853.32
  4. Step 4: Simplify right side
    1,208,294.28x = 664,857,164,360.48
  5. Step 5: Solve for x
    x = 664,857,164,360.48/1,208,294.28
  6. Step 6: Final answer
    x = 550,244.40

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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.