Home / 2,429,221-3,352,325.22-1,356,133

Finding the Fourth Proportional to 2,429,221, 3,352,325.22 and 1,356,133

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Solution

The fourth proportional to 2,429,221, 3,352,325.22 and 1,356,133 is: 1,871,463.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,221 : 3,352,325.22 = 1,356,133 : x
  2. Step 2: Convert to fraction form
    2,429,221/3,352,325.22 = 1,356,133/x
  3. Step 3: Cross multiply
    2,429,221x = 3,352,325.22 × 1,356,133
  4. Step 4: Simplify right side
    2,429,221x = 4,546,198,857,574.26
  5. Step 5: Solve for x
    x = 4,546,198,857,574.26/2,429,221
  6. Step 6: Final answer
    x = 1,871,463.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.