Home / 1,029,217.95-1,544,701.73-829,763.55

Finding the Fourth Proportional to 1,029,217.95, 1,544,701.73 and 829,763.55

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Solution

The fourth proportional to 1,029,217.95, 1,544,701.73 and 829,763.55 is: 1,245,350.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,217.95 : 1,544,701.73 = 829,763.55 : x
  2. Step 2: Convert to fraction form
    1,029,217.95/1,544,701.73 = 829,763.55/x
  3. Step 3: Cross multiply
    1,029,217.95x = 1,544,701.73 × 829,763.55
  4. Step 4: Simplify right side
    1,029,217.95x = 1,281,737,187,027.12
  5. Step 5: Solve for x
    x = 1,281,737,187,027.12/1,029,217.95
  6. Step 6: Final answer
    x = 1,245,350.60

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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.