Home / 1,180,964.36-1,771,727.74-382,246.04

Finding the Fourth Proportional to 1,180,964.36, 1,771,727.74 and 382,246.04

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Solution

The fourth proportional to 1,180,964.36, 1,771,727.74 and 382,246.04 is: 573,460.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,964.36 : 1,771,727.74 = 382,246.04 : x
  2. Step 2: Convert to fraction form
    1,180,964.36/1,771,727.74 = 382,246.04/x
  3. Step 3: Cross multiply
    1,180,964.36x = 1,771,727.74 × 382,246.04
  4. Step 4: Simplify right side
    1,180,964.36x = 677,235,912,573.15
  5. Step 5: Solve for x
    x = 677,235,912,573.15/1,180,964.36
  6. Step 6: Final answer
    x = 573,460.08

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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.