Home / 6,611,873.48-9,913,956.72-2,563,631.96

Finding the Fourth Proportional to 6,611,873.48, 9,913,956.72 and 2,563,631.96

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Solution

The fourth proportional to 6,611,873.48, 9,913,956.72 and 2,563,631.96 is: 3,843,953.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611,873.48 : 9,913,956.72 = 2,563,631.96 : x
  2. Step 2: Convert to fraction form
    6,611,873.48/9,913,956.72 = 2,563,631.96/x
  3. Step 3: Cross multiply
    6,611,873.48x = 9,913,956.72 × 2,563,631.96
  4. Step 4: Simplify right side
    6,611,873.48x = 25,415,736,297,448.77
  5. Step 5: Solve for x
    x = 25,415,736,297,448.77/6,611,873.48
  6. Step 6: Final answer
    x = 3,843,953.82

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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.