Home / 6,716,416.30-10,074,624.45-1,667,726.80

Finding the Fourth Proportional to 6,716,416.30, 10,074,624.45 and 1,667,726.80

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Solution

The fourth proportional to 6,716,416.30, 10,074,624.45 and 1,667,726.80 is: 2,501,590.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,416.30 : 10,074,624.45 = 1,667,726.80 : x
  2. Step 2: Convert to fraction form
    6,716,416.30/10,074,624.45 = 1,667,726.80/x
  3. Step 3: Cross multiply
    6,716,416.30x = 10,074,624.45 × 1,667,726.80
  4. Step 4: Simplify right side
    6,716,416.30x = 16,801,721,195,200.26
  5. Step 5: Solve for x
    x = 16,801,721,195,200.26/6,716,416.30
  6. Step 6: Final answer
    x = 2,501,590.20

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.