Home / 4,004,354.02-5,521,580.64-2,551,748.62

Finding the Fourth Proportional to 4,004,354.02, 5,521,580.64 and 2,551,748.62

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Solution

The fourth proportional to 4,004,354.02, 5,521,580.64 and 2,551,748.62 is: 3,518,591.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,354.02 : 5,521,580.64 = 2,551,748.62 : x
  2. Step 2: Convert to fraction form
    4,004,354.02/5,521,580.64 = 2,551,748.62/x
  3. Step 3: Cross multiply
    4,004,354.02x = 5,521,580.64 × 2,551,748.62
  4. Step 4: Simplify right side
    4,004,354.02x = 14,089,685,778,338.72
  5. Step 5: Solve for x
    x = 14,089,685,778,338.72/4,004,354.02
  6. Step 6: Final answer
    x = 3,518,591.44

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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.