Home / 1,829,794.74-2,525,172.08-1,013,922.11

Finding the Fourth Proportional to 1,829,794.74, 2,525,172.08 and 1,013,922.11

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Solution

The fourth proportional to 1,829,794.74, 2,525,172.08 and 1,013,922.11 is: 1,399,243.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,794.74 : 2,525,172.08 = 1,013,922.11 : x
  2. Step 2: Convert to fraction form
    1,829,794.74/2,525,172.08 = 1,013,922.11/x
  3. Step 3: Cross multiply
    1,829,794.74x = 2,525,172.08 × 1,013,922.11
  4. Step 4: Simplify right side
    1,829,794.74x = 2,560,327,785,771.22
  5. Step 5: Solve for x
    x = 2,560,327,785,771.22/1,829,794.74
  6. Step 6: Final answer
    x = 1,399,243.17

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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.