Home / 3,683,744.50-5,046,747.98-3,545,678.75

Finding the Fourth Proportional to 3,683,744.50, 5,046,747.98 and 3,545,678.75

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Solution

The fourth proportional to 3,683,744.50, 5,046,747.98 and 3,545,678.75 is: 4,857,597.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,744.50 : 5,046,747.98 = 3,545,678.75 : x
  2. Step 2: Convert to fraction form
    3,683,744.50/5,046,747.98 = 3,545,678.75/x
  3. Step 3: Cross multiply
    3,683,744.50x = 5,046,747.98 × 3,545,678.75
  4. Step 4: Simplify right side
    3,683,744.50x = 17,894,147,060,427.23
  5. Step 5: Solve for x
    x = 17,894,147,060,427.23/3,683,744.50
  6. Step 6: Final answer
    x = 4,857,597.22

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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.