Home / 1,916,050.68-2,874,075.84-1,074,668.04

Finding the Fourth Proportional to 1,916,050.68, 2,874,075.84 and 1,074,668.04

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Solution

The fourth proportional to 1,916,050.68, 2,874,075.84 and 1,074,668.04 is: 1,612,001.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,050.68 : 2,874,075.84 = 1,074,668.04 : x
  2. Step 2: Convert to fraction form
    1,916,050.68/2,874,075.84 = 1,074,668.04/x
  3. Step 3: Cross multiply
    1,916,050.68x = 2,874,075.84 × 1,074,668.04
  4. Step 4: Simplify right side
    1,916,050.68x = 3,088,677,449,784.15
  5. Step 5: Solve for x
    x = 3,088,677,449,784.15/1,916,050.68
  6. Step 6: Final answer
    x = 1,612,001.96

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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.