Home / 6,190,892.40-9,286,338.60-1,703,161.20

Finding the Fourth Proportional to 6,190,892.40, 9,286,338.60 and 1,703,161.20

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Solution

The fourth proportional to 6,190,892.40, 9,286,338.60 and 1,703,161.20 is: 2,554,741.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,892.40 : 9,286,338.60 = 1,703,161.20 : x
  2. Step 2: Convert to fraction form
    6,190,892.40/9,286,338.60 = 1,703,161.20/x
  3. Step 3: Cross multiply
    6,190,892.40x = 9,286,338.60 × 1,703,161.20
  4. Step 4: Simplify right side
    6,190,892.40x = 15,816,131,593,582.32
  5. Step 5: Solve for x
    x = 15,816,131,593,582.32/6,190,892.40
  6. Step 6: Final answer
    x = 2,554,741.80

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Similar ratio
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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.