Home / 3,829,038.96-5,284,184.49-2,110,270.20

Finding the Fourth Proportional to 3,829,038.96, 5,284,184.49 and 2,110,270.20

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Solution

The fourth proportional to 3,829,038.96, 5,284,184.49 and 2,110,270.20 is: 2,912,233.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,038.96 : 5,284,184.49 = 2,110,270.20 : x
  2. Step 2: Convert to fraction form
    3,829,038.96/5,284,184.49 = 2,110,270.20/x
  3. Step 3: Cross multiply
    3,829,038.96x = 5,284,184.49 × 2,110,270.20
  4. Step 4: Simplify right side
    3,829,038.96x = 11,151,057,060,549.20
  5. Step 5: Solve for x
    x = 11,151,057,060,549.20/3,829,038.96
  6. Step 6: Final answer
    x = 2,912,233.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.