Home / 2,960,693.42-4,085,528.88-1,671,661.04

Finding the Fourth Proportional to 2,960,693.42, 4,085,528.88 and 1,671,661.04

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Solution

The fourth proportional to 2,960,693.42, 4,085,528.88 and 1,671,661.04 is: 2,306,763.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,693.42 : 4,085,528.88 = 1,671,661.04 : x
  2. Step 2: Convert to fraction form
    2,960,693.42/4,085,528.88 = 1,671,661.04/x
  3. Step 3: Cross multiply
    2,960,693.42x = 4,085,528.88 × 1,671,661.04
  4. Step 4: Simplify right side
    2,960,693.42x = 6,829,619,456,490.84
  5. Step 5: Solve for x
    x = 6,829,619,456,490.84/2,960,693.42
  6. Step 6: Final answer
    x = 2,306,763.48

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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.