Home / 6,467,849.40-9,708,503.22-4,763,916.75

Finding the Fourth Proportional to 6,467,849.40, 9,708,503.22 and 4,763,916.75

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Solution

The fourth proportional to 6,467,849.40, 9,708,503.22 and 4,763,916.75 is: 7,150,831.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,849.40 : 9,708,503.22 = 4,763,916.75 : x
  2. Step 2: Convert to fraction form
    6,467,849.40/9,708,503.22 = 4,763,916.75/x
  3. Step 3: Cross multiply
    6,467,849.40x = 9,708,503.22 × 4,763,916.75
  4. Step 4: Simplify right side
    6,467,849.40x = 46,250,501,107,186.94
  5. Step 5: Solve for x
    x = 46,250,501,107,186.94/6,467,849.40
  6. Step 6: Final answer
    x = 7,150,831.48

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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.