Home / 7,401,016.32-11,111,595.84-4,164,840.24

Finding the Fourth Proportional to 7,401,016.32, 11,111,595.84 and 4,164,840.24

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Solution

The fourth proportional to 7,401,016.32, 11,111,595.84 and 4,164,840.24 is: 6,252,927.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,401,016.32 : 11,111,595.84 = 4,164,840.24 : x
  2. Step 2: Convert to fraction form
    7,401,016.32/11,111,595.84 = 4,164,840.24/x
  3. Step 3: Cross multiply
    7,401,016.32x = 11,111,595.84 × 4,164,840.24
  4. Step 4: Simplify right side
    7,401,016.32x = 46,278,021,485,048.60
  5. Step 5: Solve for x
    x = 46,278,021,485,048.60/7,401,016.32
  6. Step 6: Final answer
    x = 6,252,927.91

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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.