Home / 3,360,052.06-5,040,068.50-835,707.31

Finding the Fourth Proportional to 3,360,052.06, 5,040,068.50 and 835,707.31

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Solution

The fourth proportional to 3,360,052.06, 5,040,068.50 and 835,707.31 is: 1,253,558.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,052.06 : 5,040,068.50 = 835,707.31 : x
  2. Step 2: Convert to fraction form
    3,360,052.06/5,040,068.50 = 835,707.31/x
  3. Step 3: Cross multiply
    3,360,052.06x = 5,040,068.50 × 835,707.31
  4. Step 4: Simplify right side
    3,360,052.06x = 4,212,022,088,350.74
  5. Step 5: Solve for x
    x = 4,212,022,088,350.74/3,360,052.06
  6. Step 6: Final answer
    x = 1,253,558.58

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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.