Home / 4,443,137.64-6,664,768.44-1,564,597.32

Finding the Fourth Proportional to 4,443,137.64, 6,664,768.44 and 1,564,597.32

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Solution

The fourth proportional to 4,443,137.64, 6,664,768.44 and 1,564,597.32 is: 2,346,917.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,137.64 : 6,664,768.44 = 1,564,597.32 : x
  2. Step 2: Convert to fraction form
    4,443,137.64/6,664,768.44 = 1,564,597.32/x
  3. Step 3: Cross multiply
    4,443,137.64x = 6,664,768.44 × 1,564,597.32
  4. Step 4: Simplify right side
    4,443,137.64x = 10,427,678,839,644.58
  5. Step 5: Solve for x
    x = 10,427,678,839,644.58/4,443,137.64
  6. Step 6: Final answer
    x = 2,346,917.81

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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.