Home / 1,652,751.54-2,478,800.88-454,364.64

Finding the Fourth Proportional to 1,652,751.54, 2,478,800.88 and 454,364.64

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Solution

The fourth proportional to 1,652,751.54, 2,478,800.88 and 454,364.64 is: 681,457.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,751.54 : 2,478,800.88 = 454,364.64 : x
  2. Step 2: Convert to fraction form
    1,652,751.54/2,478,800.88 = 454,364.64/x
  3. Step 3: Cross multiply
    1,652,751.54x = 2,478,800.88 × 454,364.64
  4. Step 4: Simplify right side
    1,652,751.54x = 1,126,279,469,472.88
  5. Step 5: Solve for x
    x = 1,126,279,469,472.88/1,652,751.54
  6. Step 6: Final answer
    x = 681,457.22

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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.