Home / 1,829,701.23-2,525,002.54-1,013,918.54

Finding the Fourth Proportional to 1,829,701.23, 2,525,002.54 and 1,013,918.54

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Solution

The fourth proportional to 1,829,701.23, 2,525,002.54 and 1,013,918.54 is: 1,399,215.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,701.23 : 2,525,002.54 = 1,013,918.54 : x
  2. Step 2: Convert to fraction form
    1,829,701.23/2,525,002.54 = 1,013,918.54/x
  3. Step 3: Cross multiply
    1,829,701.23x = 2,525,002.54 × 1,013,918.54
  4. Step 4: Simplify right side
    1,829,701.23x = 2,560,146,898,912.08
  5. Step 5: Solve for x
    x = 2,560,146,898,912.08/1,829,701.23
  6. Step 6: Final answer
    x = 1,399,215.82

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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.