Home / 1,032,604.12-1,548,556.86-392,755.96

Finding the Fourth Proportional to 1,032,604.12, 1,548,556.86 and 392,755.96

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Solution

The fourth proportional to 1,032,604.12, 1,548,556.86 and 392,755.96 is: 589,001.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,604.12 : 1,548,556.86 = 392,755.96 : x
  2. Step 2: Convert to fraction form
    1,032,604.12/1,548,556.86 = 392,755.96/x
  3. Step 3: Cross multiply
    1,032,604.12x = 1,548,556.86 × 392,755.96
  4. Step 4: Simplify right side
    1,032,604.12x = 608,204,928,421.10
  5. Step 5: Solve for x
    x = 608,204,928,421.10/1,032,604.12
  6. Step 6: Final answer
    x = 589,001.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.