Home / 4,460,513.38-6,690,748.20-1,265,645.36

Finding the Fourth Proportional to 4,460,513.38, 6,690,748.20 and 1,265,645.36

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Solution

The fourth proportional to 4,460,513.38, 6,690,748.20 and 1,265,645.36 is: 1,898,461.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460,513.38 : 6,690,748.20 = 1,265,645.36 : x
  2. Step 2: Convert to fraction form
    4,460,513.38/6,690,748.20 = 1,265,645.36/x
  3. Step 3: Cross multiply
    4,460,513.38x = 6,690,748.20 × 1,265,645.36
  4. Step 4: Simplify right side
    4,460,513.38x = 8,468,114,414,258.35
  5. Step 5: Solve for x
    x = 8,468,114,414,258.35/4,460,513.38
  6. Step 6: Final answer
    x = 1,898,461.83

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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.