Home / 3,413,689.14-4,711,034.13-1,963,384.98

Finding the Fourth Proportional to 3,413,689.14, 4,711,034.13 and 1,963,384.98

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Solution

The fourth proportional to 3,413,689.14, 4,711,034.13 and 1,963,384.98 is: 2,709,553.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,689.14 : 4,711,034.13 = 1,963,384.98 : x
  2. Step 2: Convert to fraction form
    3,413,689.14/4,711,034.13 = 1,963,384.98/x
  3. Step 3: Cross multiply
    3,413,689.14x = 4,711,034.13 × 1,963,384.98
  4. Step 4: Simplify right side
    3,413,689.14x = 9,249,573,651,109.37
  5. Step 5: Solve for x
    x = 9,249,573,651,109.37/3,413,689.14
  6. Step 6: Final answer
    x = 2,709,553.59

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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.