Home / 670,222.59-1,006,050.12-271,124.25

Finding the Fourth Proportional to 670,222.59, 1,006,050.12 and 271,124.25

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Solution

The fourth proportional to 670,222.59, 1,006,050.12 and 271,124.25 is: 406,976.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,222.59 : 1,006,050.12 = 271,124.25 : x
  2. Step 2: Convert to fraction form
    670,222.59/1,006,050.12 = 271,124.25/x
  3. Step 3: Cross multiply
    670,222.59x = 1,006,050.12 × 271,124.25
  4. Step 4: Simplify right side
    670,222.59x = 272,764,584,247.41
  5. Step 5: Solve for x
    x = 272,764,584,247.41/670,222.59
  6. Step 6: Final answer
    x = 406,976.11

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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.