Home / 6,610,494-9,917,399.88-1,882,686

Finding the Fourth Proportional to 6,610,494, 9,917,399.88 and 1,882,686

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Solution

The fourth proportional to 6,610,494, 9,917,399.88 and 1,882,686 is: 2,824,501.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610,494 : 9,917,399.88 = 1,882,686 : x
  2. Step 2: Convert to fraction form
    6,610,494/9,917,399.88 = 1,882,686/x
  3. Step 3: Cross multiply
    6,610,494x = 9,917,399.88 × 1,882,686
  4. Step 4: Simplify right side
    6,610,494x = 18,671,349,910,477.68
  5. Step 5: Solve for x
    x = 18,671,349,910,477.68/6,610,494
  6. Step 6: Final answer
    x = 2,824,501.45

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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.