Home / 3,360,494.84-5,040,743.32-836,150.10

Finding the Fourth Proportional to 3,360,494.84, 5,040,743.32 and 836,150.10

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Solution

The fourth proportional to 3,360,494.84, 5,040,743.32 and 836,150.10 is: 1,254,225.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,494.84 : 5,040,743.32 = 836,150.10 : x
  2. Step 2: Convert to fraction form
    3,360,494.84/5,040,743.32 = 836,150.10/x
  3. Step 3: Cross multiply
    3,360,494.84x = 5,040,743.32 × 836,150.10
  4. Step 4: Simplify right side
    3,360,494.84x = 4,214,818,031,092.33
  5. Step 5: Solve for x
    x = 4,214,818,031,092.33/3,360,494.84
  6. Step 6: Final answer
    x = 1,254,225.41

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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.