Home / 1,180,666.04-1,771,125.59-327,741.28

Finding the Fourth Proportional to 1,180,666.04, 1,771,125.59 and 327,741.28

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Solution

The fourth proportional to 1,180,666.04, 1,771,125.59 and 327,741.28 is: 491,647.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,666.04 : 1,771,125.59 = 327,741.28 : x
  2. Step 2: Convert to fraction form
    1,180,666.04/1,771,125.59 = 327,741.28/x
  3. Step 3: Cross multiply
    1,180,666.04x = 1,771,125.59 × 327,741.28
  4. Step 4: Simplify right side
    1,180,666.04x = 580,470,964,298.90
  5. Step 5: Solve for x
    x = 580,470,964,298.90/1,180,666.04
  6. Step 6: Final answer
    x = 491,647.04

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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.