Home / 5,055,588.40-7,583,382.60-3,638,412.40

Finding the Fourth Proportional to 5,055,588.40, 7,583,382.60 and 3,638,412.40

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Solution

The fourth proportional to 5,055,588.40, 7,583,382.60 and 3,638,412.40 is: 5,457,618.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,588.40 : 7,583,382.60 = 3,638,412.40 : x
  2. Step 2: Convert to fraction form
    5,055,588.40/7,583,382.60 = 3,638,412.40/x
  3. Step 3: Cross multiply
    5,055,588.40x = 7,583,382.60 × 3,638,412.40
  4. Step 4: Simplify right side
    5,055,588.40x = 27,591,473,285,784.24
  5. Step 5: Solve for x
    x = 27,591,473,285,784.24/5,055,588.40
  6. Step 6: Final answer
    x = 5,457,618.60

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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.