Home / 1,196,890.29-1,651,650.48-652,993.65

Finding the Fourth Proportional to 1,196,890.29, 1,651,650.48 and 652,993.65

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Solution

The fourth proportional to 1,196,890.29, 1,651,650.48 and 652,993.65 is: 901,099.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,890.29 : 1,651,650.48 = 652,993.65 : x
  2. Step 2: Convert to fraction form
    1,196,890.29/1,651,650.48 = 652,993.65/x
  3. Step 3: Cross multiply
    1,196,890.29x = 1,651,650.48 × 652,993.65
  4. Step 4: Simplify right side
    1,196,890.29x = 1,078,517,275,459.45
  5. Step 5: Solve for x
    x = 1,078,517,275,459.45/1,196,890.29
  6. Step 6: Final answer
    x = 901,099.53

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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.