Home / 3,722,662.40-5,585,030.40-1,829,465.60

Finding the Fourth Proportional to 3,722,662.40, 5,585,030.40 and 1,829,465.60

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Solution

The fourth proportional to 3,722,662.40, 5,585,030.40 and 1,829,465.60 is: 2,744,707.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,662.40 : 5,585,030.40 = 1,829,465.60 : x
  2. Step 2: Convert to fraction form
    3,722,662.40/5,585,030.40 = 1,829,465.60/x
  3. Step 3: Cross multiply
    3,722,662.40x = 5,585,030.40 × 1,829,465.60
  4. Step 4: Simplify right side
    3,722,662.40x = 10,217,620,991,754.24
  5. Step 5: Solve for x
    x = 10,217,620,991,754.24/3,722,662.40
  6. Step 6: Final answer
    x = 2,744,707.93

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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.