Home / 1,829,732.54-2,525,045.86-1,013,949.85

Finding the Fourth Proportional to 1,829,732.54, 2,525,045.86 and 1,013,949.85

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Solution

The fourth proportional to 1,829,732.54, 2,525,045.86 and 1,013,949.85 is: 1,399,259.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,732.54 : 2,525,045.86 = 1,013,949.85 : x
  2. Step 2: Convert to fraction form
    1,829,732.54/2,525,045.86 = 1,013,949.85/x
  3. Step 3: Cross multiply
    1,829,732.54x = 2,525,045.86 × 1,013,949.85
  4. Step 4: Simplify right side
    1,829,732.54x = 2,560,269,870,990.12
  5. Step 5: Solve for x
    x = 2,560,269,870,990.12/1,829,732.54
  6. Step 6: Final answer
    x = 1,399,259.08

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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.