Home / 4,853,739.76-7,277,499.20-2,015,810.80

Finding the Fourth Proportional to 4,853,739.76, 7,277,499.20 and 2,015,810.80

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Solution

The fourth proportional to 4,853,739.76, 7,277,499.20 and 2,015,810.80 is: 3,022,424.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,739.76 : 7,277,499.20 = 2,015,810.80 : x
  2. Step 2: Convert to fraction form
    4,853,739.76/7,277,499.20 = 2,015,810.80/x
  3. Step 3: Cross multiply
    4,853,739.76x = 7,277,499.20 × 2,015,810.80
  4. Step 4: Simplify right side
    4,853,739.76x = 14,670,061,484,351.36
  5. Step 5: Solve for x
    x = 14,670,061,484,351.36/4,853,739.76
  6. Step 6: Final answer
    x = 3,022,424.40

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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.