Home / 966,148.64-1,449,450.54-292,235.52

Finding the Fourth Proportional to 966,148.64, 1,449,450.54 and 292,235.52

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Solution

The fourth proportional to 966,148.64, 1,449,450.54 and 292,235.52 is: 438,422.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,148.64 : 1,449,450.54 = 292,235.52 : x
  2. Step 2: Convert to fraction form
    966,148.64/1,449,450.54 = 292,235.52/x
  3. Step 3: Cross multiply
    966,148.64x = 1,449,450.54 × 292,235.52
  4. Step 4: Simplify right side
    966,148.64x = 423,580,933,219.07
  5. Step 5: Solve for x
    x = 423,580,933,219.07/966,148.64
  6. Step 6: Final answer
    x = 438,422.12

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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.