Home / 3,413,683.44-4,711,018.32-1,963,377.09

Finding the Fourth Proportional to 3,413,683.44, 4,711,018.32 and 1,963,377.09

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Solution

The fourth proportional to 3,413,683.44, 4,711,018.32 and 1,963,377.09 is: 2,709,538.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,683.44 : 4,711,018.32 = 1,963,377.09 : x
  2. Step 2: Convert to fraction form
    3,413,683.44/4,711,018.32 = 1,963,377.09/x
  3. Step 3: Cross multiply
    3,413,683.44x = 4,711,018.32 × 1,963,377.09
  4. Step 4: Simplify right side
    3,413,683.44x = 9,249,505,440,058.29
  5. Step 5: Solve for x
    x = 9,249,505,440,058.29/3,413,683.44
  6. Step 6: Final answer
    x = 2,709,538.13

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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.