Home / 2,733,846.08-4,101,646.56-1,314,005.12

Finding the Fourth Proportional to 2,733,846.08, 4,101,646.56 and 1,314,005.12

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Solution

The fourth proportional to 2,733,846.08, 4,101,646.56 and 1,314,005.12 is: 1,971,429.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,846.08 : 4,101,646.56 = 1,314,005.12 : x
  2. Step 2: Convert to fraction form
    2,733,846.08/4,101,646.56 = 1,314,005.12/x
  3. Step 3: Cross multiply
    2,733,846.08x = 4,101,646.56 × 1,314,005.12
  4. Step 4: Simplify right side
    2,733,846.08x = 5,389,584,580,270.39
  5. Step 5: Solve for x
    x = 5,389,584,580,270.39/2,733,846.08
  6. Step 6: Final answer
    x = 1,971,429.42

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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.