Home / 4,912,767-7,366,148.82-2,354,764.68

Finding the Fourth Proportional to 4,912,767, 7,366,148.82 and 2,354,764.68

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Solution

The fourth proportional to 4,912,767, 7,366,148.82 and 2,354,764.68 is: 3,530,708.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,912,767 : 7,366,148.82 = 2,354,764.68 : x
  2. Step 2: Convert to fraction form
    4,912,767/7,366,148.82 = 2,354,764.68/x
  3. Step 3: Cross multiply
    4,912,767x = 7,366,148.82 × 2,354,764.68
  4. Step 4: Simplify right side
    4,912,767x = 17,345,547,068,959.68
  5. Step 5: Solve for x
    x = 17,345,547,068,959.68/4,912,767
  6. Step 6: Final answer
    x = 3,530,708.27

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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.