Home / 967,425.08-1,451,139.24-368,248.64

Finding the Fourth Proportional to 967,425.08, 1,451,139.24 and 368,248.64

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Solution

The fourth proportional to 967,425.08, 1,451,139.24 and 368,248.64 is: 552,373.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,425.08 : 1,451,139.24 = 368,248.64 : x
  2. Step 2: Convert to fraction form
    967,425.08/1,451,139.24 = 368,248.64/x
  3. Step 3: Cross multiply
    967,425.08x = 1,451,139.24 × 368,248.64
  4. Step 4: Simplify right side
    967,425.08x = 534,380,051,580.63
  5. Step 5: Solve for x
    x = 534,380,051,580.63/967,425.08
  6. Step 6: Final answer
    x = 552,373.58

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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.