Home / 1,433,360.28-2,150,044.85-353,872.96

Finding the Fourth Proportional to 1,433,360.28, 2,150,044.85 and 353,872.96

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Solution

The fourth proportional to 1,433,360.28, 2,150,044.85 and 353,872.96 is: 530,810.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,360.28 : 2,150,044.85 = 353,872.96 : x
  2. Step 2: Convert to fraction form
    1,433,360.28/2,150,044.85 = 353,872.96/x
  3. Step 3: Cross multiply
    1,433,360.28x = 2,150,044.85 × 353,872.96
  4. Step 4: Simplify right side
    1,433,360.28x = 760,842,738,805.88
  5. Step 5: Solve for x
    x = 760,842,738,805.88/1,433,360.28
  6. Step 6: Final answer
    x = 530,810.54

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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.