Home / 2,310,397.86-3,187,372.74-1,546,697.46

Finding the Fourth Proportional to 2,310,397.86, 3,187,372.74 and 1,546,697.46

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Solution

The fourth proportional to 2,310,397.86, 3,187,372.74 and 1,546,697.46 is: 2,133,788.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,397.86 : 3,187,372.74 = 1,546,697.46 : x
  2. Step 2: Convert to fraction form
    2,310,397.86/3,187,372.74 = 1,546,697.46/x
  3. Step 3: Cross multiply
    2,310,397.86x = 3,187,372.74 × 1,546,697.46
  4. Step 4: Simplify right side
    2,310,397.86x = 4,929,901,321,031.24
  5. Step 5: Solve for x
    x = 4,929,901,321,031.24/2,310,397.86
  6. Step 6: Final answer
    x = 2,133,788.91

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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.