Home / 7,000,999.24-10,503,269.58-1,952,310.28

Finding the Fourth Proportional to 7,000,999.24, 10,503,269.58 and 1,952,310.28

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Solution

The fourth proportional to 7,000,999.24, 10,503,269.58 and 1,952,310.28 is: 2,928,959.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,999.24 : 10,503,269.58 = 1,952,310.28 : x
  2. Step 2: Convert to fraction form
    7,000,999.24/10,503,269.58 = 1,952,310.28/x
  3. Step 3: Cross multiply
    7,000,999.24x = 10,503,269.58 × 1,952,310.28
  4. Step 4: Simplify right side
    7,000,999.24x = 20,505,641,174,645.28
  5. Step 5: Solve for x
    x = 20,505,641,174,645.28/7,000,999.24
  6. Step 6: Final answer
    x = 2,928,959.21

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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.