Home / 7,415,501.32-11,110,169.94-6,494,406.04

Finding the Fourth Proportional to 7,415,501.32, 11,110,169.94 and 6,494,406.04

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Solution

The fourth proportional to 7,415,501.32, 11,110,169.94 and 6,494,406.04 is: 9,730,151.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,415,501.32 : 11,110,169.94 = 6,494,406.04 : x
  2. Step 2: Convert to fraction form
    7,415,501.32/11,110,169.94 = 6,494,406.04/x
  3. Step 3: Cross multiply
    7,415,501.32x = 11,110,169.94 × 6,494,406.04
  4. Step 4: Simplify right side
    7,415,501.32x = 72,153,954,763,762.44
  5. Step 5: Solve for x
    x = 72,153,954,763,762.44/7,415,501.32
  6. Step 6: Final answer
    x = 9,730,151.97

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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.