Home / 10,535,324.40-15,802,992.70-2,962,290.15

Finding the Fourth Proportional to 10,535,324.40, 15,802,992.70 and 2,962,290.15

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Solution

The fourth proportional to 10,535,324.40, 15,802,992.70 and 2,962,290.15 is: 4,443,436.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,535,324.40 : 15,802,992.70 = 2,962,290.15 : x
  2. Step 2: Convert to fraction form
    10,535,324.40/15,802,992.70 = 2,962,290.15/x
  3. Step 3: Cross multiply
    10,535,324.40x = 15,802,992.70 × 2,962,290.15
  4. Step 4: Simplify right side
    10,535,324.40x = 46,813,049,536,716.94
  5. Step 5: Solve for x
    x = 46,813,049,536,716.94/10,535,324.40
  6. Step 6: Final answer
    x = 4,443,436.93

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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.