Home / 4,691,367.52-6,470,748.72-4,305,429.44

Finding the Fourth Proportional to 4,691,367.52, 6,470,748.72 and 4,305,429.44

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Solution

The fourth proportional to 4,691,367.52, 6,470,748.72 and 4,305,429.44 is: 5,938,428.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,691,367.52 : 6,470,748.72 = 4,305,429.44 : x
  2. Step 2: Convert to fraction form
    4,691,367.52/6,470,748.72 = 4,305,429.44/x
  3. Step 3: Cross multiply
    4,691,367.52x = 6,470,748.72 × 4,305,429.44
  4. Step 4: Simplify right side
    4,691,367.52x = 27,859,352,037,930.32
  5. Step 5: Solve for x
    x = 27,859,352,037,930.32/4,691,367.52
  6. Step 6: Final answer
    x = 5,938,428.81

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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.