Home / 6,452,162.33-9,678,243.61-2,408,965.45

Finding the Fourth Proportional to 6,452,162.33, 9,678,243.61 and 2,408,965.45

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Solution

The fourth proportional to 6,452,162.33, 9,678,243.61 and 2,408,965.45 is: 3,613,448.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452,162.33 : 9,678,243.61 = 2,408,965.45 : x
  2. Step 2: Convert to fraction form
    6,452,162.33/9,678,243.61 = 2,408,965.45/x
  3. Step 3: Cross multiply
    6,452,162.33x = 9,678,243.61 × 2,408,965.45
  4. Step 4: Simplify right side
    6,452,162.33x = 23,314,554,430,727.56
  5. Step 5: Solve for x
    x = 23,314,554,430,727.56/6,452,162.33
  6. Step 6: Final answer
    x = 3,613,448.21

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Double scale
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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.