Home / 6,362,209.89-9,543,314.84-1,813,353.57

Finding the Fourth Proportional to 6,362,209.89, 9,543,314.84 and 1,813,353.57

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Solution

The fourth proportional to 6,362,209.89, 9,543,314.84 and 1,813,353.57 is: 2,720,030.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,362,209.89 : 9,543,314.84 = 1,813,353.57 : x
  2. Step 2: Convert to fraction form
    6,362,209.89/9,543,314.84 = 1,813,353.57/x
  3. Step 3: Cross multiply
    6,362,209.89x = 9,543,314.84 × 1,813,353.57
  4. Step 4: Simplify right side
    6,362,209.89x = 17,305,404,025,681.21
  5. Step 5: Solve for x
    x = 17,305,404,025,681.21/6,362,209.89
  6. Step 6: Final answer
    x = 2,720,030.36

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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.