Home / 3,365,900.40-4,645,116.60-2,058,742.68

Finding the Fourth Proportional to 3,365,900.40, 4,645,116.60 and 2,058,742.68

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Solution

The fourth proportional to 3,365,900.40, 4,645,116.60 and 2,058,742.68 is: 2,841,171.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,900.40 : 4,645,116.60 = 2,058,742.68 : x
  2. Step 2: Convert to fraction form
    3,365,900.40/4,645,116.60 = 2,058,742.68/x
  3. Step 3: Cross multiply
    3,365,900.40x = 4,645,116.60 × 2,058,742.68
  4. Step 4: Simplify right side
    3,365,900.40x = 9,563,099,797,996.49
  5. Step 5: Solve for x
    x = 9,563,099,797,996.49/3,365,900.40
  6. Step 6: Final answer
    x = 2,841,171.35

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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.