Home / 2,034,010.40-3,050,918.40-686,040.80

Finding the Fourth Proportional to 2,034,010.40, 3,050,918.40 and 686,040.80

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Solution

The fourth proportional to 2,034,010.40, 3,050,918.40 and 686,040.80 is: 1,029,028.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,010.40 : 3,050,918.40 = 686,040.80 : x
  2. Step 2: Convert to fraction form
    2,034,010.40/3,050,918.40 = 686,040.80/x
  3. Step 3: Cross multiply
    2,034,010.40x = 3,050,918.40 × 686,040.80
  4. Step 4: Simplify right side
    2,034,010.40x = 2,093,054,499,870.72
  5. Step 5: Solve for x
    x = 2,093,054,499,870.72/2,034,010.40
  6. Step 6: Final answer
    x = 1,029,028.42

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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.