Home / 4,047,679.20-6,071,518.80-1,523,900.64

Finding the Fourth Proportional to 4,047,679.20, 6,071,518.80 and 1,523,900.64

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Solution

The fourth proportional to 4,047,679.20, 6,071,518.80 and 1,523,900.64 is: 2,285,850.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,679.20 : 6,071,518.80 = 1,523,900.64 : x
  2. Step 2: Convert to fraction form
    4,047,679.20/6,071,518.80 = 1,523,900.64/x
  3. Step 3: Cross multiply
    4,047,679.20x = 6,071,518.80 × 1,523,900.64
  4. Step 4: Simplify right side
    4,047,679.20x = 9,252,391,385,092.03
  5. Step 5: Solve for x
    x = 9,252,391,385,092.03/4,047,679.20
  6. Step 6: Final answer
    x = 2,285,850.96

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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.