Home / 3,898,295.48-5,838,359.88-3,790,675.64

Finding the Fourth Proportional to 3,898,295.48, 5,838,359.88 and 3,790,675.64

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Solution

The fourth proportional to 3,898,295.48, 5,838,359.88 and 3,790,675.64 is: 5,677,180.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,898,295.48 : 5,838,359.88 = 3,790,675.64 : x
  2. Step 2: Convert to fraction form
    3,898,295.48/5,838,359.88 = 3,790,675.64/x
  3. Step 3: Cross multiply
    3,898,295.48x = 5,838,359.88 × 3,790,675.64
  4. Step 4: Simplify right side
    3,898,295.48x = 22,131,328,574,669.32
  5. Step 5: Solve for x
    x = 22,131,328,574,669.32/3,898,295.48
  6. Step 6: Final answer
    x = 5,677,180.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.