Home / 835,093.42-1,251,523.41-434,894.02

Finding the Fourth Proportional to 835,093.42, 1,251,523.41 and 434,894.02

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Solution

The fourth proportional to 835,093.42, 1,251,523.41 and 434,894.02 is: 651,759.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,093.42 : 1,251,523.41 = 434,894.02 : x
  2. Step 2: Convert to fraction form
    835,093.42/1,251,523.41 = 434,894.02/x
  3. Step 3: Cross multiply
    835,093.42x = 1,251,523.41 × 434,894.02
  4. Step 4: Simplify right side
    835,093.42x = 544,280,046,899.01
  5. Step 5: Solve for x
    x = 544,280,046,899.01/835,093.42
  6. Step 6: Final answer
    x = 651,759.47

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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.