Home / 3,755,367.12-5,182,407.90-2,036,487.18

Finding the Fourth Proportional to 3,755,367.12, 5,182,407.90 and 2,036,487.18

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Solution

The fourth proportional to 3,755,367.12, 5,182,407.90 and 2,036,487.18 is: 2,810,353.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,367.12 : 5,182,407.90 = 2,036,487.18 : x
  2. Step 2: Convert to fraction form
    3,755,367.12/5,182,407.90 = 2,036,487.18/x
  3. Step 3: Cross multiply
    3,755,367.12x = 5,182,407.90 × 2,036,487.18
  4. Step 4: Simplify right side
    3,755,367.12x = 10,553,907,249,880.72
  5. Step 5: Solve for x
    x = 10,553,907,249,880.72/3,755,367.12
  6. Step 6: Final answer
    x = 2,810,353.00

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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.