Home / 3,028,783.70-4,543,175.55-2,021,014.10

Finding the Fourth Proportional to 3,028,783.70, 4,543,175.55 and 2,021,014.10

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Solution

The fourth proportional to 3,028,783.70, 4,543,175.55 and 2,021,014.10 is: 3,031,521.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,783.70 : 4,543,175.55 = 2,021,014.10 : x
  2. Step 2: Convert to fraction form
    3,028,783.70/4,543,175.55 = 2,021,014.10/x
  3. Step 3: Cross multiply
    3,028,783.70x = 4,543,175.55 × 2,021,014.10
  4. Step 4: Simplify right side
    3,028,783.70x = 9,181,821,845,325.26
  5. Step 5: Solve for x
    x = 9,181,821,845,325.26/3,028,783.70
  6. Step 6: Final answer
    x = 3,031,521.15

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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.