Home / 719,731.44-1,078,874.64-246,092.85

Finding the Fourth Proportional to 719,731.44, 1,078,874.64 and 246,092.85

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Solution

The fourth proportional to 719,731.44, 1,078,874.64 and 246,092.85 is: 368,892.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,731.44 : 1,078,874.64 = 246,092.85 : x
  2. Step 2: Convert to fraction form
    719,731.44/1,078,874.64 = 246,092.85/x
  3. Step 3: Cross multiply
    719,731.44x = 1,078,874.64 × 246,092.85
  4. Step 4: Simplify right side
    719,731.44x = 265,503,334,950.32
  5. Step 5: Solve for x
    x = 265,503,334,950.32/719,731.44
  6. Step 6: Final answer
    x = 368,892.23

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1.5x scale

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.