Home / 1,043,623.34-1,565,658.44-323,949.24

Finding the Fourth Proportional to 1,043,623.34, 1,565,658.44 and 323,949.24

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Solution

The fourth proportional to 1,043,623.34, 1,565,658.44 and 323,949.24 is: 485,993.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,623.34 : 1,565,658.44 = 323,949.24 : x
  2. Step 2: Convert to fraction form
    1,043,623.34/1,565,658.44 = 323,949.24/x
  3. Step 3: Cross multiply
    1,043,623.34x = 1,565,658.44 × 323,949.24
  4. Step 4: Simplify right side
    1,043,623.34x = 507,193,860,117.84
  5. Step 5: Solve for x
    x = 507,193,860,117.84/1,043,623.34
  6. Step 6: Final answer
    x = 485,993.22

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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.