Home / 3,076,814.74-4,245,914.97-1,700,136.58

Finding the Fourth Proportional to 3,076,814.74, 4,245,914.97 and 1,700,136.58

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Solution

The fourth proportional to 3,076,814.74, 4,245,914.97 and 1,700,136.58 is: 2,346,139.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,814.74 : 4,245,914.97 = 1,700,136.58 : x
  2. Step 2: Convert to fraction form
    3,076,814.74/4,245,914.97 = 1,700,136.58/x
  3. Step 3: Cross multiply
    3,076,814.74x = 4,245,914.97 × 1,700,136.58
  4. Step 4: Simplify right side
    3,076,814.74x = 7,218,635,356,066.60
  5. Step 5: Solve for x
    x = 7,218,635,356,066.60/3,076,814.74
  6. Step 6: Final answer
    x = 2,346,139.10

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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.