Home / 3,098,606.48-4,633,640.72-2,947,441.04

Finding the Fourth Proportional to 3,098,606.48, 4,633,640.72 and 2,947,441.04

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Solution

The fourth proportional to 3,098,606.48, 4,633,640.72 and 2,947,441.04 is: 4,407,588.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,606.48 : 4,633,640.72 = 2,947,441.04 : x
  2. Step 2: Convert to fraction form
    3,098,606.48/4,633,640.72 = 2,947,441.04/x
  3. Step 3: Cross multiply
    3,098,606.48x = 4,633,640.72 × 2,947,441.04
  4. Step 4: Simplify right side
    3,098,606.48x = 13,657,382,822,743.15
  5. Step 5: Solve for x
    x = 13,657,382,822,743.15/3,098,606.48
  6. Step 6: Final answer
    x = 4,407,588.67

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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.