Home / 3,522,908.92-5,286,397.28-1,903,683.28

Finding the Fourth Proportional to 3,522,908.92, 5,286,397.28 and 1,903,683.28

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Solution

The fourth proportional to 3,522,908.92, 5,286,397.28 and 1,903,683.28 is: 2,856,623.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,908.92 : 5,286,397.28 = 1,903,683.28 : x
  2. Step 2: Convert to fraction form
    3,522,908.92/5,286,397.28 = 1,903,683.28/x
  3. Step 3: Cross multiply
    3,522,908.92x = 5,286,397.28 × 1,903,683.28
  4. Step 4: Simplify right side
    3,522,908.92x = 10,063,626,113,373.48
  5. Step 5: Solve for x
    x = 10,063,626,113,373.48/3,522,908.92
  6. Step 6: Final answer
    x = 2,856,623.98

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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.