Home / 2,243,946.12-3,096,642.96-1,326,505.92

Finding the Fourth Proportional to 2,243,946.12, 3,096,642.96 and 1,326,505.92

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Solution

The fourth proportional to 2,243,946.12, 3,096,642.96 and 1,326,505.92 is: 1,830,576.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,946.12 : 3,096,642.96 = 1,326,505.92 : x
  2. Step 2: Convert to fraction form
    2,243,946.12/3,096,642.96 = 1,326,505.92/x
  3. Step 3: Cross multiply
    2,243,946.12x = 3,096,642.96 × 1,326,505.92
  4. Step 4: Simplify right side
    2,243,946.12x = 4,107,715,218,566.32
  5. Step 5: Solve for x
    x = 4,107,715,218,566.32/2,243,946.12
  6. Step 6: Final answer
    x = 1,830,576.58

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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.