Home / 3,624,976.79-5,437,059.22-929,365.34

Finding the Fourth Proportional to 3,624,976.79, 5,437,059.22 and 929,365.34

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Solution

The fourth proportional to 3,624,976.79, 5,437,059.22 and 929,365.34 is: 1,393,943.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,976.79 : 5,437,059.22 = 929,365.34 : x
  2. Step 2: Convert to fraction form
    3,624,976.79/5,437,059.22 = 929,365.34/x
  3. Step 3: Cross multiply
    3,624,976.79x = 5,437,059.22 × 929,365.34
  4. Step 4: Simplify right side
    3,624,976.79x = 5,053,014,390,595.43
  5. Step 5: Solve for x
    x = 5,053,014,390,595.43/3,624,976.79
  6. Step 6: Final answer
    x = 1,393,943.93

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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.