Home / 575,852.58-862,966.94-271,922.45

Finding the Fourth Proportional to 575,852.58, 862,966.94 and 271,922.45

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Solution

The fourth proportional to 575,852.58, 862,966.94 and 271,922.45 is: 407,500.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,852.58 : 862,966.94 = 271,922.45 : x
  2. Step 2: Convert to fraction form
    575,852.58/862,966.94 = 271,922.45/x
  3. Step 3: Cross multiply
    575,852.58x = 862,966.94 × 271,922.45
  4. Step 4: Simplify right side
    575,852.58x = 234,660,078,919.36
  5. Step 5: Solve for x
    x = 234,660,078,919.36/575,852.58
  6. Step 6: Final answer
    x = 407,500.26

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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.