Home / 1,070,124.72-1,476,732.92-586,679.25

Finding the Fourth Proportional to 1,070,124.72, 1,476,732.92 and 586,679.25

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Solution

The fourth proportional to 1,070,124.72, 1,476,732.92 and 586,679.25 is: 809,595.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,124.72 : 1,476,732.92 = 586,679.25 : x
  2. Step 2: Convert to fraction form
    1,070,124.72/1,476,732.92 = 586,679.25/x
  3. Step 3: Cross multiply
    1,070,124.72x = 1,476,732.92 × 586,679.25
  4. Step 4: Simplify right side
    1,070,124.72x = 866,368,567,860.33
  5. Step 5: Solve for x
    x = 866,368,567,860.33/1,070,124.72
  6. Step 6: Final answer
    x = 809,595.89

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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.