Home / 8,414,300.58-12,616,959.96-4,366,712.76

Finding the Fourth Proportional to 8,414,300.58, 12,616,959.96 and 4,366,712.76

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Solution

The fourth proportional to 8,414,300.58, 12,616,959.96 and 4,366,712.76 is: 6,547,738.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,414,300.58 : 12,616,959.96 = 4,366,712.76 : x
  2. Step 2: Convert to fraction form
    8,414,300.58/12,616,959.96 = 4,366,712.76/x
  3. Step 3: Cross multiply
    8,414,300.58x = 12,616,959.96 × 4,366,712.76
  4. Step 4: Simplify right side
    8,414,300.58x = 55,094,640,049,741.09
  5. Step 5: Solve for x
    x = 55,094,640,049,741.09/8,414,300.58
  6. Step 6: Final answer
    x = 6,547,738.52

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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.