Home / 4,450,460.64-6,676,022.52-1,891,388.76

Finding the Fourth Proportional to 4,450,460.64, 6,676,022.52 and 1,891,388.76

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Solution

The fourth proportional to 4,450,460.64, 6,676,022.52 and 1,891,388.76 is: 2,837,224.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,460.64 : 6,676,022.52 = 1,891,388.76 : x
  2. Step 2: Convert to fraction form
    4,450,460.64/6,676,022.52 = 1,891,388.76/x
  3. Step 3: Cross multiply
    4,450,460.64x = 6,676,022.52 × 1,891,388.76
  4. Step 4: Simplify right side
    4,450,460.64x = 12,626,953,955,834.88
  5. Step 5: Solve for x
    x = 12,626,953,955,834.88/4,450,460.64
  6. Step 6: Final answer
    x = 2,837,224.05

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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.