Home / 4,963,608.80-7,445,842.10-1,369,375.75

Finding the Fourth Proportional to 4,963,608.80, 7,445,842.10 and 1,369,375.75

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Solution

The fourth proportional to 4,963,608.80, 7,445,842.10 and 1,369,375.75 is: 2,054,181.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,608.80 : 7,445,842.10 = 1,369,375.75 : x
  2. Step 2: Convert to fraction form
    4,963,608.80/7,445,842.10 = 1,369,375.75/x
  3. Step 3: Cross multiply
    4,963,608.80x = 7,445,842.10 × 1,369,375.75
  4. Step 4: Simplify right side
    4,963,608.80x = 10,196,155,610,069.07
  5. Step 5: Solve for x
    x = 10,196,155,610,069.07/4,963,608.80
  6. Step 6: Final answer
    x = 2,054,181.95

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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.