Home / 8,207,321.33-11,326,317.05-4,536,295.85

Finding the Fourth Proportional to 8,207,321.33, 11,326,317.05 and 4,536,295.85

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Solution

The fourth proportional to 8,207,321.33, 11,326,317.05 and 4,536,295.85 is: 6,260,206.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,321.33 : 11,326,317.05 = 4,536,295.85 : x
  2. Step 2: Convert to fraction form
    8,207,321.33/11,326,317.05 = 4,536,295.85/x
  3. Step 3: Cross multiply
    8,207,321.33x = 11,326,317.05 × 4,536,295.85
  4. Step 4: Simplify right side
    8,207,321.33x = 51,379,525,007,017.76
  5. Step 5: Solve for x
    x = 51,379,525,007,017.76/8,207,321.33
  6. Step 6: Final answer
    x = 6,260,206.34

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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.