Home / 3,348,512.80-5,035,210.80-2,801,082.40

Finding the Fourth Proportional to 3,348,512.80, 5,035,210.80 and 2,801,082.40

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Solution

The fourth proportional to 3,348,512.80, 5,035,210.80 and 2,801,082.40 is: 4,212,031.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,512.80 : 5,035,210.80 = 2,801,082.40 : x
  2. Step 2: Convert to fraction form
    3,348,512.80/5,035,210.80 = 2,801,082.40/x
  3. Step 3: Cross multiply
    3,348,512.80x = 5,035,210.80 × 2,801,082.40
  4. Step 4: Simplify right side
    3,348,512.80x = 14,104,040,352,169.92
  5. Step 5: Solve for x
    x = 14,104,040,352,169.92/3,348,512.80
  6. Step 6: Final answer
    x = 4,212,031.19

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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.