Home / 5,513,419.44-8,270,131.32-1,727,196.48

Finding the Fourth Proportional to 5,513,419.44, 8,270,131.32 and 1,727,196.48

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Solution

The fourth proportional to 5,513,419.44, 8,270,131.32 and 1,727,196.48 is: 2,590,795.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,419.44 : 8,270,131.32 = 1,727,196.48 : x
  2. Step 2: Convert to fraction form
    5,513,419.44/8,270,131.32 = 1,727,196.48/x
  3. Step 3: Cross multiply
    5,513,419.44x = 8,270,131.32 × 1,727,196.48
  4. Step 4: Simplify right side
    5,513,419.44x = 14,284,141,705,041.75
  5. Step 5: Solve for x
    x = 14,284,141,705,041.75/5,513,419.44
  6. Step 6: Final answer
    x = 2,590,795.40

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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.