Home / 1,134,245.80-1,701,368.70-335,456.20

Finding the Fourth Proportional to 1,134,245.80, 1,701,368.70 and 335,456.20

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Solution

The fourth proportional to 1,134,245.80, 1,701,368.70 and 335,456.20 is: 503,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,245.80 : 1,701,368.70 = 335,456.20 : x
  2. Step 2: Convert to fraction form
    1,134,245.80/1,701,368.70 = 335,456.20/x
  3. Step 3: Cross multiply
    1,134,245.80x = 1,701,368.70 × 335,456.20
  4. Step 4: Simplify right side
    1,134,245.80x = 570,734,678,900.94
  5. Step 5: Solve for x
    x = 570,734,678,900.94/1,134,245.80
  6. Step 6: Final answer
    x = 503,184.30

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Double scale
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Similar ratio
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1.5x scale

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.