Home / 1,682,352.90-2,523,529.35-973,764.90

Finding the Fourth Proportional to 1,682,352.90, 2,523,529.35 and 973,764.90

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Solution

The fourth proportional to 1,682,352.90, 2,523,529.35 and 973,764.90 is: 1,460,647.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,352.90 : 2,523,529.35 = 973,764.90 : x
  2. Step 2: Convert to fraction form
    1,682,352.90/2,523,529.35 = 973,764.90/x
  3. Step 3: Cross multiply
    1,682,352.90x = 2,523,529.35 × 973,764.90
  4. Step 4: Simplify right side
    1,682,352.90x = 2,457,324,305,149.82
  5. Step 5: Solve for x
    x = 2,457,324,305,149.82/1,682,352.90
  6. Step 6: Final answer
    x = 1,460,647.35

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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.