Home / 4,415,815.96-6,623,059.56-2,829,464.56

Finding the Fourth Proportional to 4,415,815.96, 6,623,059.56 and 2,829,464.56

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Solution

The fourth proportional to 4,415,815.96, 6,623,059.56 and 2,829,464.56 is: 4,243,771.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415,815.96 : 6,623,059.56 = 2,829,464.56 : x
  2. Step 2: Convert to fraction form
    4,415,815.96/6,623,059.56 = 2,829,464.56/x
  3. Step 3: Cross multiply
    4,415,815.96x = 6,623,059.56 × 2,829,464.56
  4. Step 4: Simplify right side
    4,415,815.96x = 18,739,712,303,789.19
  5. Step 5: Solve for x
    x = 18,739,712,303,789.19/4,415,815.96
  6. Step 6: Final answer
    x = 4,243,771.13

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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.