Home / 1,510,027.82-2,265,041.09-550,555.28

Finding the Fourth Proportional to 1,510,027.82, 2,265,041.09 and 550,555.28

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Solution

The fourth proportional to 1,510,027.82, 2,265,041.09 and 550,555.28 is: 825,832.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,027.82 : 2,265,041.09 = 550,555.28 : x
  2. Step 2: Convert to fraction form
    1,510,027.82/2,265,041.09 = 550,555.28/x
  3. Step 3: Cross multiply
    1,510,027.82x = 2,265,041.09 × 550,555.28
  4. Step 4: Simplify right side
    1,510,027.82x = 1,247,030,321,567.64
  5. Step 5: Solve for x
    x = 1,247,030,321,567.64/1,510,027.82
  6. Step 6: Final answer
    x = 825,832.68

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Double scale
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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.