Home / 7,297,874.58-10,069,392.82-4,357,118.70

Finding the Fourth Proportional to 7,297,874.58, 10,069,392.82 and 4,357,118.70

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Solution

The fourth proportional to 7,297,874.58, 10,069,392.82 and 4,357,118.70 is: 6,011,824.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,874.58 : 10,069,392.82 = 4,357,118.70 : x
  2. Step 2: Convert to fraction form
    7,297,874.58/10,069,392.82 = 4,357,118.70/x
  3. Step 3: Cross multiply
    7,297,874.58x = 10,069,392.82 × 4,357,118.70
  4. Step 4: Simplify right side
    7,297,874.58x = 43,873,539,753,667.73
  5. Step 5: Solve for x
    x = 43,873,539,753,667.73/7,297,874.58
  6. Step 6: Final answer
    x = 6,011,824.30

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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.