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Finding the Fourth Proportional to 3,669,295.35, 5,503,943.03 and 973,615.35

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Solution

The fourth proportional to 3,669,295.35, 5,503,943.03 and 973,615.35 is: 1,460,423.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,295.35 : 5,503,943.03 = 973,615.35 : x
  2. Step 2: Convert to fraction form
    3,669,295.35/5,503,943.03 = 973,615.35/x
  3. Step 3: Cross multiply
    3,669,295.35x = 5,503,943.03 × 973,615.35
  4. Step 4: Simplify right side
    3,669,295.35x = 5,358,723,414,665.43
  5. Step 5: Solve for x
    x = 5,358,723,414,665.43/3,669,295.35
  6. Step 6: Final answer
    x = 1,460,423.03

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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.