Home / 3,501,003.40-5,251,505.10-841,611.40

Finding the Fourth Proportional to 3,501,003.40, 5,251,505.10 and 841,611.40

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Solution

The fourth proportional to 3,501,003.40, 5,251,505.10 and 841,611.40 is: 1,262,417.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,003.40 : 5,251,505.10 = 841,611.40 : x
  2. Step 2: Convert to fraction form
    3,501,003.40/5,251,505.10 = 841,611.40/x
  3. Step 3: Cross multiply
    3,501,003.40x = 5,251,505.10 × 841,611.40
  4. Step 4: Simplify right side
    3,501,003.40x = 4,419,726,559,318.14
  5. Step 5: Solve for x
    x = 4,419,726,559,318.14/3,501,003.40
  6. Step 6: Final answer
    x = 1,262,417.10

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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.