Home / 5,473,212.80-8,206,341.76-4,800,644.64

Finding the Fourth Proportional to 5,473,212.80, 8,206,341.76 and 4,800,644.64

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Solution

The fourth proportional to 5,473,212.80, 8,206,341.76 and 4,800,644.64 is: 7,197,916.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,473,212.80 : 8,206,341.76 = 4,800,644.64 : x
  2. Step 2: Convert to fraction form
    5,473,212.80/8,206,341.76 = 4,800,644.64/x
  3. Step 3: Cross multiply
    5,473,212.80x = 8,206,341.76 × 4,800,644.64
  4. Step 4: Simplify right side
    5,473,212.80x = 39,395,730,584,152.16
  5. Step 5: Solve for x
    x = 39,395,730,584,152.16/5,473,212.80
  6. Step 6: Final answer
    x = 7,197,916.84

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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.