Home / 3,184,909.50-4,395,109.47-1,734,630.42

Finding the Fourth Proportional to 3,184,909.50, 4,395,109.47 and 1,734,630.42

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Solution

The fourth proportional to 3,184,909.50, 4,395,109.47 and 1,734,630.42 is: 2,393,754.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,909.50 : 4,395,109.47 = 1,734,630.42 : x
  2. Step 2: Convert to fraction form
    3,184,909.50/4,395,109.47 = 1,734,630.42/x
  3. Step 3: Cross multiply
    3,184,909.50x = 4,395,109.47 × 1,734,630.42
  4. Step 4: Simplify right side
    3,184,909.50x = 7,623,890,585,892.08
  5. Step 5: Solve for x
    x = 7,623,890,585,892.08/3,184,909.50
  6. Step 6: Final answer
    x = 2,393,754.23

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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.