Home / 1,196,464.82-1,651,140.90-652,600.44

Finding the Fourth Proportional to 1,196,464.82, 1,651,140.90 and 652,600.44

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Solution

The fourth proportional to 1,196,464.82, 1,651,140.90 and 652,600.44 is: 900,599.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,464.82 : 1,651,140.90 = 652,600.44 : x
  2. Step 2: Convert to fraction form
    1,196,464.82/1,651,140.90 = 652,600.44/x
  3. Step 3: Cross multiply
    1,196,464.82x = 1,651,140.90 × 652,600.44
  4. Step 4: Simplify right side
    1,196,464.82x = 1,077,535,277,842.00
  5. Step 5: Solve for x
    x = 1,077,535,277,842.00/1,196,464.82
  6. Step 6: Final answer
    x = 900,599.22

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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.