Home / 2,432,772.38-3,357,166.71-1,345,015.94

Finding the Fourth Proportional to 2,432,772.38, 3,357,166.71 and 1,345,015.94

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Solution

The fourth proportional to 2,432,772.38, 3,357,166.71 and 1,345,015.94 is: 1,856,089.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,772.38 : 3,357,166.71 = 1,345,015.94 : x
  2. Step 2: Convert to fraction form
    2,432,772.38/3,357,166.71 = 1,345,015.94/x
  3. Step 3: Cross multiply
    2,432,772.38x = 3,357,166.71 × 1,345,015.94
  4. Step 4: Simplify right side
    2,432,772.38x = 4,515,442,738,187.36
  5. Step 5: Solve for x
    x = 4,515,442,738,187.36/2,432,772.38
  6. Step 6: Final answer
    x = 1,856,089.28

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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.