Home / 832,819.56-1,149,294.71-450,846.34

Finding the Fourth Proportional to 832,819.56, 1,149,294.71 and 450,846.34

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Solution

The fourth proportional to 832,819.56, 1,149,294.71 and 450,846.34 is: 622,169.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,819.56 : 1,149,294.71 = 450,846.34 : x
  2. Step 2: Convert to fraction form
    832,819.56/1,149,294.71 = 450,846.34/x
  3. Step 3: Cross multiply
    832,819.56x = 1,149,294.71 × 450,846.34
  4. Step 4: Simplify right side
    832,819.56x = 518,155,307,838.39
  5. Step 5: Solve for x
    x = 518,155,307,838.39/832,819.56
  6. Step 6: Final answer
    x = 622,169.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.