Home / 2,525,185.80-3,484,733.40-1,379,265.84

Finding the Fourth Proportional to 2,525,185.80, 3,484,733.40 and 1,379,265.84

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Solution

The fourth proportional to 2,525,185.80, 3,484,733.40 and 1,379,265.84 is: 1,903,374.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,185.80 : 3,484,733.40 = 1,379,265.84 : x
  2. Step 2: Convert to fraction form
    2,525,185.80/3,484,733.40 = 1,379,265.84/x
  3. Step 3: Cross multiply
    2,525,185.80x = 3,484,733.40 × 1,379,265.84
  4. Step 4: Simplify right side
    2,525,185.80x = 4,806,373,740,127.06
  5. Step 5: Solve for x
    x = 4,806,373,740,127.06/2,525,185.80
  6. Step 6: Final answer
    x = 1,903,374.29

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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.