Home / 3,463,140.42-5,194,710.63-938,730.06

Finding the Fourth Proportional to 3,463,140.42, 5,194,710.63 and 938,730.06

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Solution

The fourth proportional to 3,463,140.42, 5,194,710.63 and 938,730.06 is: 1,408,095.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,140.42 : 5,194,710.63 = 938,730.06 : x
  2. Step 2: Convert to fraction form
    3,463,140.42/5,194,710.63 = 938,730.06/x
  3. Step 3: Cross multiply
    3,463,140.42x = 5,194,710.63 × 938,730.06
  4. Step 4: Simplify right side
    3,463,140.42x = 4,876,431,021,382.54
  5. Step 5: Solve for x
    x = 4,876,431,021,382.54/3,463,140.42
  6. Step 6: Final answer
    x = 1,408,095.09

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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.