Home / 4,893,855.57-7,336,741.46-2,159,455.95

Finding the Fourth Proportional to 4,893,855.57, 7,336,741.46 and 2,159,455.95

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Solution

The fourth proportional to 4,893,855.57, 7,336,741.46 and 2,159,455.95 is: 3,237,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,855.57 : 7,336,741.46 = 2,159,455.95 : x
  2. Step 2: Convert to fraction form
    4,893,855.57/7,336,741.46 = 2,159,455.95/x
  3. Step 3: Cross multiply
    4,893,855.57x = 7,336,741.46 × 2,159,455.95
  4. Step 4: Simplify right side
    4,893,855.57x = 15,843,369,988,611.41
  5. Step 5: Solve for x
    x = 15,843,369,988,611.41/4,893,855.57
  6. Step 6: Final answer
    x = 3,237,400.40

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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.