Home / 4,908,098.94-7,363,342.08-1,669,851.78

Finding the Fourth Proportional to 4,908,098.94, 7,363,342.08 and 1,669,851.78

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Solution

The fourth proportional to 4,908,098.94, 7,363,342.08 and 1,669,851.78 is: 2,505,183.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,098.94 : 7,363,342.08 = 1,669,851.78 : x
  2. Step 2: Convert to fraction form
    4,908,098.94/7,363,342.08 = 1,669,851.78/x
  3. Step 3: Cross multiply
    4,908,098.94x = 7,363,342.08 × 1,669,851.78
  4. Step 4: Simplify right side
    4,908,098.94x = 12,295,689,879,036.90
  5. Step 5: Solve for x
    x = 12,295,689,879,036.90/4,908,098.94
  6. Step 6: Final answer
    x = 2,505,183.78

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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.