Home / 1,693,675.28-2,334,050.04-1,662,550.04

Finding the Fourth Proportional to 1,693,675.28, 2,334,050.04 and 1,662,550.04

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Solution

The fourth proportional to 1,693,675.28, 2,334,050.04 and 1,662,550.04 is: 2,291,156.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,675.28 : 2,334,050.04 = 1,662,550.04 : x
  2. Step 2: Convert to fraction form
    1,693,675.28/2,334,050.04 = 1,662,550.04/x
  3. Step 3: Cross multiply
    1,693,675.28x = 2,334,050.04 × 1,662,550.04
  4. Step 4: Simplify right side
    1,693,675.28x = 3,880,474,987,364.00
  5. Step 5: Solve for x
    x = 3,880,474,987,364.00/1,693,675.28
  6. Step 6: Final answer
    x = 2,291,156.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.