Home / 1,031,265.04-1,423,134.97-572,383.58

Finding the Fourth Proportional to 1,031,265.04, 1,423,134.97 and 572,383.58

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Solution

The fourth proportional to 1,031,265.04, 1,423,134.97 and 572,383.58 is: 789,883.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,265.04 : 1,423,134.97 = 572,383.58 : x
  2. Step 2: Convert to fraction form
    1,031,265.04/1,423,134.97 = 572,383.58/x
  3. Step 3: Cross multiply
    1,031,265.04x = 1,423,134.97 × 572,383.58
  4. Step 4: Simplify right side
    1,031,265.04x = 814,579,082,406.44
  5. Step 5: Solve for x
    x = 814,579,082,406.44/1,031,265.04
  6. Step 6: Final answer
    x = 789,883.35

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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.