Home / 1,032,870.75-1,425,369.52-574,028.36

Finding the Fourth Proportional to 1,032,870.75, 1,425,369.52 and 574,028.36

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Solution

The fourth proportional to 1,032,870.75, 1,425,369.52 and 574,028.36 is: 792,163.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,870.75 : 1,425,369.52 = 574,028.36 : x
  2. Step 2: Convert to fraction form
    1,032,870.75/1,425,369.52 = 574,028.36/x
  3. Step 3: Cross multiply
    1,032,870.75x = 1,425,369.52 × 574,028.36
  4. Step 4: Simplify right side
    1,032,870.75x = 818,202,527,959.59
  5. Step 5: Solve for x
    x = 818,202,527,959.59/1,032,870.75
  6. Step 6: Final answer
    x = 792,163.52

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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.