Home / 1,646,099.69-2,469,386.12-508,950.59

Finding the Fourth Proportional to 1,646,099.69, 2,469,386.12 and 508,950.59

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Solution

The fourth proportional to 1,646,099.69, 2,469,386.12 and 508,950.59 is: 763,499.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,099.69 : 2,469,386.12 = 508,950.59 : x
  2. Step 2: Convert to fraction form
    1,646,099.69/2,469,386.12 = 508,950.59/x
  3. Step 3: Cross multiply
    1,646,099.69x = 2,469,386.12 × 508,950.59
  4. Step 4: Simplify right side
    1,646,099.69x = 1,256,795,507,820.13
  5. Step 5: Solve for x
    x = 1,256,795,507,820.13/1,646,099.69
  6. Step 6: Final answer
    x = 763,499.03

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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.