Home / 5,690,000.85-7,852,918.49-3,731,525.94

Finding the Fourth Proportional to 5,690,000.85, 7,852,918.49 and 3,731,525.94

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Solution

The fourth proportional to 5,690,000.85, 7,852,918.49 and 3,731,525.94 is: 5,149,976.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690,000.85 : 7,852,918.49 = 3,731,525.94 : x
  2. Step 2: Convert to fraction form
    5,690,000.85/7,852,918.49 = 3,731,525.94/x
  3. Step 3: Cross multiply
    5,690,000.85x = 7,852,918.49 × 3,731,525.94
  4. Step 4: Simplify right side
    5,690,000.85x = 29,303,369,085,419.58
  5. Step 5: Solve for x
    x = 29,303,369,085,419.58/5,690,000.85
  6. Step 6: Final answer
    x = 5,149,976.23

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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.