Home / 4,004,349.12-5,521,573.92-2,551,743.72

Finding the Fourth Proportional to 4,004,349.12, 5,521,573.92 and 2,551,743.72

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Solution

The fourth proportional to 4,004,349.12, 5,521,573.92 and 2,551,743.72 is: 3,518,584.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,349.12 : 5,521,573.92 = 2,551,743.72 : x
  2. Step 2: Convert to fraction form
    4,004,349.12/5,521,573.92 = 2,551,743.72/x
  3. Step 3: Cross multiply
    4,004,349.12x = 5,521,573.92 × 2,551,743.72
  4. Step 4: Simplify right side
    4,004,349.12x = 14,089,641,574,875.78
  5. Step 5: Solve for x
    x = 14,089,641,574,875.78/4,004,349.12
  6. Step 6: Final answer
    x = 3,518,584.71

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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.