Home / 3,422,938.14-5,134,526.25-1,624,895.34

Finding the Fourth Proportional to 3,422,938.14, 5,134,526.25 and 1,624,895.34

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Solution

The fourth proportional to 3,422,938.14, 5,134,526.25 and 1,624,895.34 is: 2,437,399.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,938.14 : 5,134,526.25 = 1,624,895.34 : x
  2. Step 2: Convert to fraction form
    3,422,938.14/5,134,526.25 = 1,624,895.34/x
  3. Step 3: Cross multiply
    3,422,938.14x = 5,134,526.25 × 1,624,895.34
  4. Step 4: Simplify right side
    3,422,938.14x = 8,343,067,776,732.68
  5. Step 5: Solve for x
    x = 8,343,067,776,732.68/3,422,938.14
  6. Step 6: Final answer
    x = 2,437,399.52

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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.