Home / 1,067,000.98-1,598,724.51-750,793.57

Finding the Fourth Proportional to 1,067,000.98, 1,598,724.51 and 750,793.57

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Solution

The fourth proportional to 1,067,000.98, 1,598,724.51 and 750,793.57 is: 1,124,940.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,000.98 : 1,598,724.51 = 750,793.57 : x
  2. Step 2: Convert to fraction form
    1,067,000.98/1,598,724.51 = 750,793.57/x
  3. Step 3: Cross multiply
    1,067,000.98x = 1,598,724.51 × 750,793.57
  4. Step 4: Simplify right side
    1,067,000.98x = 1,200,312,082,309.40
  5. Step 5: Solve for x
    x = 1,200,312,082,309.40/1,067,000.98
  6. Step 6: Final answer
    x = 1,124,940.00

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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.