Home / 3,658,907.46-5,489,233.16-1,262,772.76

Finding the Fourth Proportional to 3,658,907.46, 5,489,233.16 and 1,262,772.76

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Solution

The fourth proportional to 3,658,907.46, 5,489,233.16 and 1,262,772.76 is: 1,894,460.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,907.46 : 5,489,233.16 = 1,262,772.76 : x
  2. Step 2: Convert to fraction form
    3,658,907.46/5,489,233.16 = 1,262,772.76/x
  3. Step 3: Cross multiply
    3,658,907.46x = 5,489,233.16 × 1,262,772.76
  4. Step 4: Simplify right side
    3,658,907.46x = 6,931,654,107,736.72
  5. Step 5: Solve for x
    x = 6,931,654,107,736.72/3,658,907.46
  6. Step 6: Final answer
    x = 1,894,460.08

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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.