Home / 929,848.96-1,394,773.52-368,883.52

Finding the Fourth Proportional to 929,848.96, 1,394,773.52 and 368,883.52

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Solution

The fourth proportional to 929,848.96, 1,394,773.52 and 368,883.52 is: 553,325.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,848.96 : 1,394,773.52 = 368,883.52 : x
  2. Step 2: Convert to fraction form
    929,848.96/1,394,773.52 = 368,883.52/x
  3. Step 3: Cross multiply
    929,848.96x = 1,394,773.52 × 368,883.52
  4. Step 4: Simplify right side
    929,848.96x = 514,508,965,660.39
  5. Step 5: Solve for x
    x = 514,508,965,660.39/929,848.96
  6. Step 6: Final answer
    x = 553,325.31

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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.