Home / 8,134,859.76-11,225,731.30-4,463,687.04

Finding the Fourth Proportional to 8,134,859.76, 11,225,731.30 and 4,463,687.04

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Solution

The fourth proportional to 8,134,859.76, 11,225,731.30 and 4,463,687.04 is: 6,159,682.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134,859.76 : 11,225,731.30 = 4,463,687.04 : x
  2. Step 2: Convert to fraction form
    8,134,859.76/11,225,731.30 = 4,463,687.04/x
  3. Step 3: Cross multiply
    8,134,859.76x = 11,225,731.30 × 4,463,687.04
  4. Step 4: Simplify right side
    8,134,859.76x = 50,108,151,318,332.36
  5. Step 5: Solve for x
    x = 50,108,151,318,332.36/8,134,859.76
  6. Step 6: Final answer
    x = 6,159,682.26

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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.