Home / 8,293,218.58-12,441,519.15-4,700,589.94

Finding the Fourth Proportional to 8,293,218.58, 12,441,519.15 and 4,700,589.94

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Solution

The fourth proportional to 8,293,218.58, 12,441,519.15 and 4,700,589.94 is: 7,051,843.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,218.58 : 12,441,519.15 = 4,700,589.94 : x
  2. Step 2: Convert to fraction form
    8,293,218.58/12,441,519.15 = 4,700,589.94/x
  3. Step 3: Cross multiply
    8,293,218.58x = 12,441,519.15 × 4,700,589.94
  4. Step 4: Simplify right side
    8,293,218.58x = 58,482,479,754,807.36
  5. Step 5: Solve for x
    x = 58,482,479,754,807.36/8,293,218.58
  6. Step 6: Final answer
    x = 7,051,843.53

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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.