Home / 4,629,514.32-6,944,219.64-1,636,998.48

Finding the Fourth Proportional to 4,629,514.32, 6,944,219.64 and 1,636,998.48

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Solution

The fourth proportional to 4,629,514.32, 6,944,219.64 and 1,636,998.48 is: 2,455,479.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,514.32 : 6,944,219.64 = 1,636,998.48 : x
  2. Step 2: Convert to fraction form
    4,629,514.32/6,944,219.64 = 1,636,998.48/x
  3. Step 3: Cross multiply
    4,629,514.32x = 6,944,219.64 × 1,636,998.48
  4. Step 4: Simplify right side
    4,629,514.32x = 11,367,676,995,466.15
  5. Step 5: Solve for x
    x = 11,367,676,995,466.15/4,629,514.32
  6. Step 6: Final answer
    x = 2,455,479.39

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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.