Home / 5,060,470.96-7,589,860.80-2,219,820.40

Finding the Fourth Proportional to 5,060,470.96, 7,589,860.80 and 2,219,820.40

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Solution

The fourth proportional to 5,060,470.96, 7,589,860.80 and 2,219,820.40 is: 3,329,359.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060,470.96 : 7,589,860.80 = 2,219,820.40 : x
  2. Step 2: Convert to fraction form
    5,060,470.96/7,589,860.80 = 2,219,820.40/x
  3. Step 3: Cross multiply
    5,060,470.96x = 7,589,860.80 × 2,219,820.40
  4. Step 4: Simplify right side
    5,060,470.96x = 16,848,127,837,000.32
  5. Step 5: Solve for x
    x = 16,848,127,837,000.32/5,060,470.96
  6. Step 6: Final answer
    x = 3,329,359.65

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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.