Home / 2,750,374.66-4,125,556.32-1,551,752.86

Finding the Fourth Proportional to 2,750,374.66, 4,125,556.32 and 1,551,752.86

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Solution

The fourth proportional to 2,750,374.66, 4,125,556.32 and 1,551,752.86 is: 2,327,626.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,374.66 : 4,125,556.32 = 1,551,752.86 : x
  2. Step 2: Convert to fraction form
    2,750,374.66/4,125,556.32 = 1,551,752.86/x
  3. Step 3: Cross multiply
    2,750,374.66x = 4,125,556.32 × 1,551,752.86
  4. Step 4: Simplify right side
    2,750,374.66x = 6,401,843,818,651.08
  5. Step 5: Solve for x
    x = 6,401,843,818,651.08/2,750,374.66
  6. Step 6: Final answer
    x = 2,327,626.09

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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.