Home / 2,676,639.94-4,006,561.83-1,410,629.38

Finding the Fourth Proportional to 2,676,639.94, 4,006,561.83 and 1,410,629.38

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Solution

The fourth proportional to 2,676,639.94, 4,006,561.83 and 1,410,629.38 is: 2,111,518.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,639.94 : 4,006,561.83 = 1,410,629.38 : x
  2. Step 2: Convert to fraction form
    2,676,639.94/4,006,561.83 = 1,410,629.38/x
  3. Step 3: Cross multiply
    2,676,639.94x = 4,006,561.83 × 1,410,629.38
  4. Step 4: Simplify right side
    2,676,639.94x = 5,651,773,830,184.57
  5. Step 5: Solve for x
    x = 5,651,773,830,184.57/2,676,639.94
  6. Step 6: Final answer
    x = 2,111,518.16

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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.