Home / 1,698,895.38-2,548,340.46-1,164,797.22

Finding the Fourth Proportional to 1,698,895.38, 2,548,340.46 and 1,164,797.22

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Solution

The fourth proportional to 1,698,895.38, 2,548,340.46 and 1,164,797.22 is: 1,747,194.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,895.38 : 2,548,340.46 = 1,164,797.22 : x
  2. Step 2: Convert to fraction form
    1,698,895.38/2,548,340.46 = 1,164,797.22/x
  3. Step 3: Cross multiply
    1,698,895.38x = 2,548,340.46 × 1,164,797.22
  4. Step 4: Simplify right side
    1,698,895.38x = 2,968,299,883,421.52
  5. Step 5: Solve for x
    x = 2,968,299,883,421.52/1,698,895.38
  6. Step 6: Final answer
    x = 1,747,194.04

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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.