Home / 4,797,395.67-7,196,124.48-1,919,002.95

Finding the Fourth Proportional to 4,797,395.67, 7,196,124.48 and 1,919,002.95

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Solution

The fourth proportional to 4,797,395.67, 7,196,124.48 and 1,919,002.95 is: 2,878,516.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797,395.67 : 7,196,124.48 = 1,919,002.95 : x
  2. Step 2: Convert to fraction form
    4,797,395.67/7,196,124.48 = 1,919,002.95/x
  3. Step 3: Cross multiply
    4,797,395.67x = 7,196,124.48 × 1,919,002.95
  4. Step 4: Simplify right side
    4,797,395.67x = 13,809,384,105,687.22
  5. Step 5: Solve for x
    x = 13,809,384,105,687.22/4,797,395.67
  6. Step 6: Final answer
    x = 2,878,516.82

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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.