Home / 4,450,944.35-6,676,215.86-1,856,180.63

Finding the Fourth Proportional to 4,450,944.35, 6,676,215.86 and 1,856,180.63

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Solution

The fourth proportional to 4,450,944.35, 6,676,215.86 and 1,856,180.63 is: 2,784,187.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,944.35 : 6,676,215.86 = 1,856,180.63 : x
  2. Step 2: Convert to fraction form
    4,450,944.35/6,676,215.86 = 1,856,180.63/x
  3. Step 3: Cross multiply
    4,450,944.35x = 6,676,215.86 × 1,856,180.63
  4. Step 4: Simplify right side
    4,450,944.35x = 12,392,262,518,368.81
  5. Step 5: Solve for x
    x = 12,392,262,518,368.81/4,450,944.35
  6. Step 6: Final answer
    x = 2,784,187.26

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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.