Home / 3,536,622.69-5,305,969.23-1,140,419.13

Finding the Fourth Proportional to 3,536,622.69, 5,305,969.23 and 1,140,419.13

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Solution

The fourth proportional to 3,536,622.69, 5,305,969.23 and 1,140,419.13 is: 1,710,962.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,622.69 : 5,305,969.23 = 1,140,419.13 : x
  2. Step 2: Convert to fraction form
    3,536,622.69/5,305,969.23 = 1,140,419.13/x
  3. Step 3: Cross multiply
    3,536,622.69x = 5,305,969.23 × 1,140,419.13
  4. Step 4: Simplify right side
    3,536,622.69x = 6,051,028,813,083.37
  5. Step 5: Solve for x
    x = 6,051,028,813,083.37/3,536,622.69
  6. Step 6: Final answer
    x = 1,710,962.50

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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.