Home / 10,448,189.08-15,674,713.62-3,259,335.40

Finding the Fourth Proportional to 10,448,189.08, 15,674,713.62 and 3,259,335.40

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Solution

The fourth proportional to 10,448,189.08, 15,674,713.62 and 3,259,335.40 is: 4,889,761.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,448,189.08 : 15,674,713.62 = 3,259,335.40 : x
  2. Step 2: Convert to fraction form
    10,448,189.08/15,674,713.62 = 3,259,335.40/x
  3. Step 3: Cross multiply
    10,448,189.08x = 15,674,713.62 × 3,259,335.40
  4. Step 4: Simplify right side
    10,448,189.08x = 51,089,148,986,528.14
  5. Step 5: Solve for x
    x = 51,089,148,986,528.14/10,448,189.08
  6. Step 6: Final answer
    x = 4,889,761.14

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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.