Home / 4,581,739.89-6,322,432.32-2,648,125.71

Finding the Fourth Proportional to 4,581,739.89, 6,322,432.32 and 2,648,125.71

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Solution

The fourth proportional to 4,581,739.89, 6,322,432.32 and 2,648,125.71 is: 3,654,200.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,739.89 : 6,322,432.32 = 2,648,125.71 : x
  2. Step 2: Convert to fraction form
    4,581,739.89/6,322,432.32 = 2,648,125.71/x
  3. Step 3: Cross multiply
    4,581,739.89x = 6,322,432.32 × 2,648,125.71
  4. Step 4: Simplify right side
    4,581,739.89x = 16,742,595,576,326.95
  5. Step 5: Solve for x
    x = 16,742,595,576,326.95/4,581,739.89
  6. Step 6: Final answer
    x = 3,654,200.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.