Home / 3,807,287.48-5,708,090.94-2,290,615.07

Finding the Fourth Proportional to 3,807,287.48, 5,708,090.94 and 2,290,615.07

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Solution

The fourth proportional to 3,807,287.48, 5,708,090.94 and 2,290,615.07 is: 3,434,213.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,287.48 : 5,708,090.94 = 2,290,615.07 : x
  2. Step 2: Convert to fraction form
    3,807,287.48/5,708,090.94 = 2,290,615.07/x
  3. Step 3: Cross multiply
    3,807,287.48x = 5,708,090.94 × 2,290,615.07
  4. Step 4: Simplify right side
    3,807,287.48x = 13,075,039,099,554.01
  5. Step 5: Solve for x
    x = 13,075,039,099,554.01/3,807,287.48
  6. Step 6: Final answer
    x = 3,434,213.78

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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.