Home / 5,552,938.80-8,323,187.40-3,157,930.80

Finding the Fourth Proportional to 5,552,938.80, 8,323,187.40 and 3,157,930.80

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Solution

The fourth proportional to 5,552,938.80, 8,323,187.40 and 3,157,930.80 is: 4,733,358.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552,938.80 : 8,323,187.40 = 3,157,930.80 : x
  2. Step 2: Convert to fraction form
    5,552,938.80/8,323,187.40 = 3,157,930.80/x
  3. Step 3: Cross multiply
    5,552,938.80x = 8,323,187.40 × 3,157,930.80
  4. Step 4: Simplify right side
    5,552,938.80x = 26,284,049,844,631.92
  5. Step 5: Solve for x
    x = 26,284,049,844,631.92/5,552,938.80
  6. Step 6: Final answer
    x = 4,733,358.46

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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.