Home / 2,439,463-3,366,458.94-1,485,607

Finding the Fourth Proportional to 2,439,463, 3,366,458.94 and 1,485,607

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Solution

The fourth proportional to 2,439,463, 3,366,458.94 and 1,485,607 is: 2,050,137.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,463 : 3,366,458.94 = 1,485,607 : x
  2. Step 2: Convert to fraction form
    2,439,463/3,366,458.94 = 1,485,607/x
  3. Step 3: Cross multiply
    2,439,463x = 3,366,458.94 × 1,485,607
  4. Step 4: Simplify right side
    2,439,463x = 5,001,234,966,476.58
  5. Step 5: Solve for x
    x = 5,001,234,966,476.58/2,439,463
  6. Step 6: Final answer
    x = 2,050,137.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.