Home / 3,076,814.24-4,245,914.28-1,700,136.08

Finding the Fourth Proportional to 3,076,814.24, 4,245,914.28 and 1,700,136.08

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Solution

The fourth proportional to 3,076,814.24, 4,245,914.28 and 1,700,136.08 is: 2,346,138.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,814.24 : 4,245,914.28 = 1,700,136.08 : x
  2. Step 2: Convert to fraction form
    3,076,814.24/4,245,914.28 = 1,700,136.08/x
  3. Step 3: Cross multiply
    3,076,814.24x = 4,245,914.28 × 1,700,136.08
  4. Step 4: Simplify right side
    3,076,814.24x = 7,218,632,060,015.22
  5. Step 5: Solve for x
    x = 7,218,632,060,015.22/3,076,814.24
  6. Step 6: Final answer
    x = 2,346,138.41

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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.