Home / 1,163,940.30-1,745,984.25-365,253.36

Finding the Fourth Proportional to 1,163,940.30, 1,745,984.25 and 365,253.36

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Solution

The fourth proportional to 1,163,940.30, 1,745,984.25 and 365,253.36 is: 547,903.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,940.30 : 1,745,984.25 = 365,253.36 : x
  2. Step 2: Convert to fraction form
    1,163,940.30/1,745,984.25 = 365,253.36/x
  3. Step 3: Cross multiply
    1,163,940.30x = 1,745,984.25 × 365,253.36
  4. Step 4: Simplify right side
    1,163,940.30x = 637,726,613,819.58
  5. Step 5: Solve for x
    x = 637,726,613,819.58/1,163,940.30
  6. Step 6: Final answer
    x = 547,903.20

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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.