Home / 3,163,792.14-4,366,031.76-1,713,487.56

Finding the Fourth Proportional to 3,163,792.14, 4,366,031.76 and 1,713,487.56

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Solution

The fourth proportional to 3,163,792.14, 4,366,031.76 and 1,713,487.56 is: 2,364,612.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,792.14 : 4,366,031.76 = 1,713,487.56 : x
  2. Step 2: Convert to fraction form
    3,163,792.14/4,366,031.76 = 1,713,487.56/x
  3. Step 3: Cross multiply
    3,163,792.14x = 4,366,031.76 × 1,713,487.56
  4. Step 4: Simplify right side
    3,163,792.14x = 7,481,141,107,324.91
  5. Step 5: Solve for x
    x = 7,481,141,107,324.91/3,163,792.14
  6. Step 6: Final answer
    x = 2,364,612.08

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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.