Home / 3,337,265.82-5,006,643.81-1,418,237.88

Finding the Fourth Proportional to 3,337,265.82, 5,006,643.81 and 1,418,237.88

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Solution

The fourth proportional to 3,337,265.82, 5,006,643.81 and 1,418,237.88 is: 2,127,673.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,265.82 : 5,006,643.81 = 1,418,237.88 : x
  2. Step 2: Convert to fraction form
    3,337,265.82/5,006,643.81 = 1,418,237.88/x
  3. Step 3: Cross multiply
    3,337,265.82x = 5,006,643.81 × 1,418,237.88
  4. Step 4: Simplify right side
    3,337,265.82x = 7,100,611,903,009.52
  5. Step 5: Solve for x
    x = 7,100,611,903,009.52/3,337,265.82
  6. Step 6: Final answer
    x = 2,127,673.46

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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.