Home / 6,529,205.80-9,793,808.70-4,723,618.60

Finding the Fourth Proportional to 6,529,205.80, 9,793,808.70 and 4,723,618.60

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Solution

The fourth proportional to 6,529,205.80, 9,793,808.70 and 4,723,618.60 is: 7,085,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,529,205.80 : 9,793,808.70 = 4,723,618.60 : x
  2. Step 2: Convert to fraction form
    6,529,205.80/9,793,808.70 = 4,723,618.60/x
  3. Step 3: Cross multiply
    6,529,205.80x = 9,793,808.70 × 4,723,618.60
  4. Step 4: Simplify right side
    6,529,205.80x = 46,262,216,940,161.81
  5. Step 5: Solve for x
    x = 46,262,216,940,161.81/6,529,205.80
  6. Step 6: Final answer
    x = 7,085,427.90

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Similar ratio
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1.5x scale

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.