Home / 3,715,500-5,574,186.36-1,056,108

Finding the Fourth Proportional to 3,715,500, 5,574,186.36 and 1,056,108

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Solution

The fourth proportional to 3,715,500, 5,574,186.36 and 1,056,108 is: 1,584,428.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,500 : 5,574,186.36 = 1,056,108 : x
  2. Step 2: Convert to fraction form
    3,715,500/5,574,186.36 = 1,056,108/x
  3. Step 3: Cross multiply
    3,715,500x = 5,574,186.36 × 1,056,108
  4. Step 4: Simplify right side
    3,715,500x = 5,886,942,808,286.88
  5. Step 5: Solve for x
    x = 5,886,942,808,286.88/3,715,500
  6. Step 6: Final answer
    x = 1,584,428.15

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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.