Home / 1,032,667.56-1,425,068.52-579,958.56

Finding the Fourth Proportional to 1,032,667.56, 1,425,068.52 and 579,958.56

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Solution

The fourth proportional to 1,032,667.56, 1,425,068.52 and 579,958.56 is: 800,335.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,667.56 : 1,425,068.52 = 579,958.56 : x
  2. Step 2: Convert to fraction form
    1,032,667.56/1,425,068.52 = 579,958.56/x
  3. Step 3: Cross multiply
    1,032,667.56x = 1,425,068.52 × 579,958.56
  4. Step 4: Simplify right side
    1,032,667.56x = 826,480,686,760.53
  5. Step 5: Solve for x
    x = 826,480,686,760.53/1,032,667.56
  6. Step 6: Final answer
    x = 800,335.67

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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.