Home / 8,267,368.41-12,401,535.29-2,510,289.86

Finding the Fourth Proportional to 8,267,368.41, 12,401,535.29 and 2,510,289.86

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Solution

The fourth proportional to 8,267,368.41, 12,401,535.29 and 2,510,289.86 is: 3,765,581.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,368.41 : 12,401,535.29 = 2,510,289.86 : x
  2. Step 2: Convert to fraction form
    8,267,368.41/12,401,535.29 = 2,510,289.86/x
  3. Step 3: Cross multiply
    8,267,368.41x = 12,401,535.29 × 2,510,289.86
  4. Step 4: Simplify right side
    8,267,368.41x = 31,131,448,212,360.04
  5. Step 5: Solve for x
    x = 31,131,448,212,360.04/8,267,368.41
  6. Step 6: Final answer
    x = 3,765,581.34

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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.