Home / 3,827,167.98-5,281,241.10-2,108,288.52

Finding the Fourth Proportional to 3,827,167.98, 5,281,241.10 and 2,108,288.52

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Solution

The fourth proportional to 3,827,167.98, 5,281,241.10 and 2,108,288.52 is: 2,909,300.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,167.98 : 5,281,241.10 = 2,108,288.52 : x
  2. Step 2: Convert to fraction form
    3,827,167.98/5,281,241.10 = 2,108,288.52/x
  3. Step 3: Cross multiply
    3,827,167.98x = 5,281,241.10 × 2,108,288.52
  4. Step 4: Simplify right side
    3,827,167.98x = 11,134,379,982,482.17
  5. Step 5: Solve for x
    x = 11,134,379,982,482.17/3,827,167.98
  6. Step 6: Final answer
    x = 2,909,300.05

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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.