Home / 5,093,359-7,029,833.88-2,919,359.50

Finding the Fourth Proportional to 5,093,359, 7,029,833.88 and 2,919,359.50

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Solution

The fourth proportional to 5,093,359, 7,029,833.88 and 2,919,359.50 is: 4,029,288.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,359 : 7,029,833.88 = 2,919,359.50 : x
  2. Step 2: Convert to fraction form
    5,093,359/7,029,833.88 = 2,919,359.50/x
  3. Step 3: Cross multiply
    5,093,359x = 7,029,833.88 × 2,919,359.50
  4. Step 4: Simplify right side
    5,093,359x = 20,522,612,320,999.86
  5. Step 5: Solve for x
    x = 20,522,612,320,999.86/5,093,359
  6. Step 6: Final answer
    x = 4,029,288.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.