Home / 1,344,009.55-2,016,014.33-1,008,086.35

Finding the Fourth Proportional to 1,344,009.55, 2,016,014.33 and 1,008,086.35

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Solution

The fourth proportional to 1,344,009.55, 2,016,014.33 and 1,008,086.35 is: 1,512,129.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,009.55 : 2,016,014.33 = 1,008,086.35 : x
  2. Step 2: Convert to fraction form
    1,344,009.55/2,016,014.33 = 1,008,086.35/x
  3. Step 3: Cross multiply
    1,344,009.55x = 2,016,014.33 × 1,008,086.35
  4. Step 4: Simplify right side
    1,344,009.55x = 2,032,316,527,477.40
  5. Step 5: Solve for x
    x = 2,032,316,527,477.40/1,344,009.55
  6. Step 6: Final answer
    x = 1,512,129.53

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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.