Home / 8,072,424-11,140,032.24-4,401,310.68

Finding the Fourth Proportional to 8,072,424, 11,140,032.24 and 4,401,310.68

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Solution

The fourth proportional to 8,072,424, 11,140,032.24 and 4,401,310.68 is: 6,073,856.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,072,424 : 11,140,032.24 = 4,401,310.68 : x
  2. Step 2: Convert to fraction form
    8,072,424/11,140,032.24 = 4,401,310.68/x
  3. Step 3: Cross multiply
    8,072,424x = 11,140,032.24 × 4,401,310.68
  4. Step 4: Simplify right side
    8,072,424x = 49,030,742,873,456.32
  5. Step 5: Solve for x
    x = 49,030,742,873,456.32/8,072,424
  6. Step 6: Final answer
    x = 6,073,856.24

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1.5x scale

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.