Home / 3,135,952.81-4,703,019.29-1,314,270.14

Finding the Fourth Proportional to 3,135,952.81, 4,703,019.29 and 1,314,270.14

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Solution

The fourth proportional to 3,135,952.81, 4,703,019.29 and 1,314,270.14 is: 1,971,023.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135,952.81 : 4,703,019.29 = 1,314,270.14 : x
  2. Step 2: Convert to fraction form
    3,135,952.81/4,703,019.29 = 1,314,270.14/x
  3. Step 3: Cross multiply
    3,135,952.81x = 4,703,019.29 × 1,314,270.14
  4. Step 4: Simplify right side
    3,135,952.81x = 6,181,037,845,524.56
  5. Step 5: Solve for x
    x = 6,181,037,845,524.56/3,135,952.81
  6. Step 6: Final answer
    x = 1,971,023.87

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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.