Home / 8,245,164.76-11,378,340.60-4,574,081.26

Finding the Fourth Proportional to 8,245,164.76, 11,378,340.60 and 4,574,081.26

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Solution

The fourth proportional to 8,245,164.76, 11,378,340.60 and 4,574,081.26 is: 6,312,239.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,245,164.76 : 11,378,340.60 = 4,574,081.26 : x
  2. Step 2: Convert to fraction form
    8,245,164.76/11,378,340.60 = 4,574,081.26/x
  3. Step 3: Cross multiply
    8,245,164.76x = 11,378,340.60 × 4,574,081.26
  4. Step 4: Simplify right side
    8,245,164.76x = 52,045,454,508,357.15
  5. Step 5: Solve for x
    x = 52,045,454,508,357.15/8,245,164.76
  6. Step 6: Final answer
    x = 6,312,239.48

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Double scale
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Similar ratio
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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.