Home / 683,612.88-1,024,745.40-240,069.84

Finding the Fourth Proportional to 683,612.88, 1,024,745.40 and 240,069.84

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Solution

The fourth proportional to 683,612.88, 1,024,745.40 and 240,069.84 is: 359,868.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,612.88 : 1,024,745.40 = 240,069.84 : x
  2. Step 2: Convert to fraction form
    683,612.88/1,024,745.40 = 240,069.84/x
  3. Step 3: Cross multiply
    683,612.88x = 1,024,745.40 × 240,069.84
  4. Step 4: Simplify right side
    683,612.88x = 246,010,464,218.74
  5. Step 5: Solve for x
    x = 246,010,464,218.74/683,612.88
  6. Step 6: Final answer
    x = 359,868.09

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1.5x scale

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.