Home / 3,413,965.04-4,711,407.24-1,963,658.96

Finding the Fourth Proportional to 3,413,965.04, 4,711,407.24 and 1,963,658.96

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Solution

The fourth proportional to 3,413,965.04, 4,711,407.24 and 1,963,658.96 is: 2,709,927.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,965.04 : 4,711,407.24 = 1,963,658.96 : x
  2. Step 2: Convert to fraction form
    3,413,965.04/4,711,407.24 = 1,963,658.96/x
  3. Step 3: Cross multiply
    3,413,965.04x = 4,711,407.24 × 1,963,658.96
  4. Step 4: Simplify right side
    3,413,965.04x = 9,251,597,041,034.87
  5. Step 5: Solve for x
    x = 9,251,597,041,034.87/3,413,965.04
  6. Step 6: Final answer
    x = 2,709,927.29

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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.