Home / 3,683,819.94-5,046,851.70-3,545,754.40

Finding the Fourth Proportional to 3,683,819.94, 5,046,851.70 and 3,545,754.40

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Solution

The fourth proportional to 3,683,819.94, 5,046,851.70 and 3,545,754.40 is: 4,857,701.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,819.94 : 5,046,851.70 = 3,545,754.40 : x
  2. Step 2: Convert to fraction form
    3,683,819.94/5,046,851.70 = 3,545,754.40/x
  3. Step 3: Cross multiply
    3,683,819.94x = 5,046,851.70 × 3,545,754.40
  4. Step 4: Simplify right side
    3,683,819.94x = 17,894,896,621,422.48
  5. Step 5: Solve for x
    x = 17,894,896,621,422.48/3,683,819.94
  6. Step 6: Final answer
    x = 4,857,701.22

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.