Home / 8,376,598.75-11,558,447.13-4,704,811.93

Finding the Fourth Proportional to 8,376,598.75, 11,558,447.13 and 4,704,811.93

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Solution

The fourth proportional to 8,376,598.75, 11,558,447.13 and 4,704,811.93 is: 6,491,933.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,598.75 : 11,558,447.13 = 4,704,811.93 : x
  2. Step 2: Convert to fraction form
    8,376,598.75/11,558,447.13 = 4,704,811.93/x
  3. Step 3: Cross multiply
    8,376,598.75x = 11,558,447.13 × 4,704,811.93
  4. Step 4: Simplify right side
    8,376,598.75x = 54,380,319,949,498.26
  5. Step 5: Solve for x
    x = 54,380,319,949,498.26/8,376,598.75
  6. Step 6: Final answer
    x = 6,491,933.25

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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.