Home / 896,625.02-1,344,141.23-349,390.73

Finding the Fourth Proportional to 896,625.02, 1,344,141.23 and 349,390.73

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Solution

The fourth proportional to 896,625.02, 1,344,141.23 and 349,390.73 is: 523,775.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,625.02 : 1,344,141.23 = 349,390.73 : x
  2. Step 2: Convert to fraction form
    896,625.02/1,344,141.23 = 349,390.73/x
  3. Step 3: Cross multiply
    896,625.02x = 1,344,141.23 × 349,390.73
  4. Step 4: Simplify right side
    896,625.02x = 469,630,493,399.38
  5. Step 5: Solve for x
    x = 469,630,493,399.38/896,625.02
  6. Step 6: Final answer
    x = 523,775.80

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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.