Home / 4,590,990.56-6,890,800.40-2,404,129.85

Finding the Fourth Proportional to 4,590,990.56, 6,890,800.40 and 2,404,129.85

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Solution

The fourth proportional to 4,590,990.56, 6,890,800.40 and 2,404,129.85 is: 3,608,454.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,990.56 : 6,890,800.40 = 2,404,129.85 : x
  2. Step 2: Convert to fraction form
    4,590,990.56/6,890,800.40 = 2,404,129.85/x
  3. Step 3: Cross multiply
    4,590,990.56x = 6,890,800.40 × 2,404,129.85
  4. Step 4: Simplify right side
    4,590,990.56x = 16,566,378,885,557.29
  5. Step 5: Solve for x
    x = 16,566,378,885,557.29/4,590,990.56
  6. Step 6: Final answer
    x = 3,608,454.14

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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.