Home / 6,426,860.52-9,640,249.17-1,634,508.39

Finding the Fourth Proportional to 6,426,860.52, 9,640,249.17 and 1,634,508.39

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Solution

The fourth proportional to 6,426,860.52, 9,640,249.17 and 1,634,508.39 is: 2,451,752.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,426,860.52 : 9,640,249.17 = 1,634,508.39 : x
  2. Step 2: Convert to fraction form
    6,426,860.52/9,640,249.17 = 1,634,508.39/x
  3. Step 3: Cross multiply
    6,426,860.52x = 9,640,249.17 × 1,634,508.39
  4. Step 4: Simplify right side
    6,426,860.52x = 15,757,068,150,055.54
  5. Step 5: Solve for x
    x = 15,757,068,150,055.54/6,426,860.52
  6. Step 6: Final answer
    x = 2,451,752.00

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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.