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Finding the Fourth Proportional to 3,735,713.03, 5,603,011.83 and 1,039,757.09

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Solution

The fourth proportional to 3,735,713.03, 5,603,011.83 and 1,039,757.09 is: 1,559,480.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,713.03 : 5,603,011.83 = 1,039,757.09 : x
  2. Step 2: Convert to fraction form
    3,735,713.03/5,603,011.83 = 1,039,757.09/x
  3. Step 3: Cross multiply
    3,735,713.03x = 5,603,011.83 × 1,039,757.09
  4. Step 4: Simplify right side
    3,735,713.03x = 5,825,771,247,581.32
  5. Step 5: Solve for x
    x = 5,825,771,247,581.32/3,735,713.03
  6. Step 6: Final answer
    x = 1,559,480.40

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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.