Home / 2,371,932-3,554,172.24-1,833,507.60

Finding the Fourth Proportional to 2,371,932, 3,554,172.24 and 1,833,507.60

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Solution

The fourth proportional to 2,371,932, 3,554,172.24 and 1,833,507.60 is: 2,747,381.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,932 : 3,554,172.24 = 1,833,507.60 : x
  2. Step 2: Convert to fraction form
    2,371,932/3,554,172.24 = 1,833,507.60/x
  3. Step 3: Cross multiply
    2,371,932x = 3,554,172.24 × 1,833,507.60
  4. Step 4: Simplify right side
    2,371,932x = 6,516,601,813,749.03
  5. Step 5: Solve for x
    x = 6,516,601,813,749.03/2,371,932
  6. Step 6: Final answer
    x = 2,747,381.38

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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.