Home / 4,824,877.73-7,219,227.33-2,872,464.93

Finding the Fourth Proportional to 4,824,877.73, 7,219,227.33 and 2,872,464.93

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Solution

The fourth proportional to 4,824,877.73, 7,219,227.33 and 2,872,464.93 is: 4,297,928.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,877.73 : 7,219,227.33 = 2,872,464.93 : x
  2. Step 2: Convert to fraction form
    4,824,877.73/7,219,227.33 = 2,872,464.93/x
  3. Step 3: Cross multiply
    4,824,877.73x = 7,219,227.33 × 2,872,464.93
  4. Step 4: Simplify right side
    4,824,877.73x = 20,736,977,327,122.54
  5. Step 5: Solve for x
    x = 20,736,977,327,122.54/4,824,877.73
  6. Step 6: Final answer
    x = 4,297,928.05

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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.