Home / 8,207,321.83-11,326,317.74-4,536,296.35

Finding the Fourth Proportional to 8,207,321.83, 11,326,317.74 and 4,536,296.35

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Solution

The fourth proportional to 8,207,321.83, 11,326,317.74 and 4,536,296.35 is: 6,260,207.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,321.83 : 11,326,317.74 = 4,536,296.35 : x
  2. Step 2: Convert to fraction form
    8,207,321.83/11,326,317.74 = 4,536,296.35/x
  3. Step 3: Cross multiply
    8,207,321.83x = 11,326,317.74 × 4,536,296.35
  4. Step 4: Simplify right side
    8,207,321.83x = 51,379,533,800,220.76
  5. Step 5: Solve for x
    x = 51,379,533,800,220.76/8,207,321.83
  6. Step 6: Final answer
    x = 6,260,207.03

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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.