Home / 2,960,689.42-4,085,523.37-1,671,657.04

Finding the Fourth Proportional to 2,960,689.42, 4,085,523.37 and 1,671,657.04

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Solution

The fourth proportional to 2,960,689.42, 4,085,523.37 and 1,671,657.04 is: 2,306,757.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,689.42 : 4,085,523.37 = 1,671,657.04 : x
  2. Step 2: Convert to fraction form
    2,960,689.42/4,085,523.37 = 1,671,657.04/x
  3. Step 3: Cross multiply
    2,960,689.42x = 4,085,523.37 × 1,671,657.04
  4. Step 4: Simplify right side
    2,960,689.42x = 6,829,593,899,365.88
  5. Step 5: Solve for x
    x = 6,829,593,899,365.88/2,960,689.42
  6. Step 6: Final answer
    x = 2,306,757.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.