Home / 2,310,391.85-3,187,364.45-1,546,691.45

Finding the Fourth Proportional to 2,310,391.85, 3,187,364.45 and 1,546,691.45

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Solution

The fourth proportional to 2,310,391.85, 3,187,364.45 and 1,546,691.45 is: 2,133,780.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,391.85 : 3,187,364.45 = 1,546,691.45 : x
  2. Step 2: Convert to fraction form
    2,310,391.85/3,187,364.45 = 1,546,691.45/x
  3. Step 3: Cross multiply
    2,310,391.85x = 3,187,364.45 × 1,546,691.45
  4. Step 4: Simplify right side
    2,310,391.85x = 4,929,869,319,178.67
  5. Step 5: Solve for x
    x = 4,929,869,319,178.67/2,310,391.85
  6. Step 6: Final answer
    x = 2,133,780.61

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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.