Home / 3,731,812.80-5,598,410.40-1,207,550.40

Finding the Fourth Proportional to 3,731,812.80, 5,598,410.40 and 1,207,550.40

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Solution

The fourth proportional to 3,731,812.80, 5,598,410.40 and 1,207,550.40 is: 1,811,549.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731,812.80 : 5,598,410.40 = 1,207,550.40 : x
  2. Step 2: Convert to fraction form
    3,731,812.80/5,598,410.40 = 1,207,550.40/x
  3. Step 3: Cross multiply
    3,731,812.80x = 5,598,410.40 × 1,207,550.40
  4. Step 4: Simplify right side
    3,731,812.80x = 6,760,362,717,884.16
  5. Step 5: Solve for x
    x = 6,760,362,717,884.16/3,731,812.80
  6. Step 6: Final answer
    x = 1,811,549.26

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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.