Home / 3,360,495.84-5,040,744.82-836,151.10

Finding the Fourth Proportional to 3,360,495.84, 5,040,744.82 and 836,151.10

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Solution

The fourth proportional to 3,360,495.84, 5,040,744.82 and 836,151.10 is: 1,254,226.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,495.84 : 5,040,744.82 = 836,151.10 : x
  2. Step 2: Convert to fraction form
    3,360,495.84/5,040,744.82 = 836,151.10/x
  3. Step 3: Cross multiply
    3,360,495.84x = 5,040,744.82 × 836,151.10
  4. Step 4: Simplify right side
    3,360,495.84x = 4,214,824,326,062.30
  5. Step 5: Solve for x
    x = 4,214,824,326,062.30/3,360,495.84
  6. Step 6: Final answer
    x = 1,254,226.91

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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.