Home / 676,192.02-1,014,477.66-271,668.30

Finding the Fourth Proportional to 676,192.02, 1,014,477.66 and 271,668.30

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Solution

The fourth proportional to 676,192.02, 1,014,477.66 and 271,668.30 is: 407,578.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,192.02 : 1,014,477.66 = 271,668.30 : x
  2. Step 2: Convert to fraction form
    676,192.02/1,014,477.66 = 271,668.30/x
  3. Step 3: Cross multiply
    676,192.02x = 1,014,477.66 × 271,668.30
  4. Step 4: Simplify right side
    676,192.02x = 275,601,417,475.89
  5. Step 5: Solve for x
    x = 275,601,417,475.89/676,192.02
  6. Step 6: Final answer
    x = 407,578.63

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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.