Home / 6,680,305.80-10,020,458.70-2,901,169.80

Finding the Fourth Proportional to 6,680,305.80, 10,020,458.70 and 2,901,169.80

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Solution

The fourth proportional to 6,680,305.80, 10,020,458.70 and 2,901,169.80 is: 4,351,754.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,680,305.80 : 10,020,458.70 = 2,901,169.80 : x
  2. Step 2: Convert to fraction form
    6,680,305.80/10,020,458.70 = 2,901,169.80/x
  3. Step 3: Cross multiply
    6,680,305.80x = 10,020,458.70 × 2,901,169.80
  4. Step 4: Simplify right side
    6,680,305.80x = 29,071,052,162,587.26
  5. Step 5: Solve for x
    x = 29,071,052,162,587.26/6,680,305.80
  6. Step 6: Final answer
    x = 4,351,754.70

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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.