Home / 1,017,057.33-1,525,536.45-377,485.56

Finding the Fourth Proportional to 1,017,057.33, 1,525,536.45 and 377,485.56

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Solution

The fourth proportional to 1,017,057.33, 1,525,536.45 and 377,485.56 is: 566,209.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,057.33 : 1,525,536.45 = 377,485.56 : x
  2. Step 2: Convert to fraction form
    1,017,057.33/1,525,536.45 = 377,485.56/x
  3. Step 3: Cross multiply
    1,017,057.33x = 1,525,536.45 × 377,485.56
  4. Step 4: Simplify right side
    1,017,057.33x = 575,867,981,128.66
  5. Step 5: Solve for x
    x = 575,867,981,128.66/1,017,057.33
  6. Step 6: Final answer
    x = 566,209.95

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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.